4875019520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5387}}^1$

素因数の和:5516

約数の個数: 144

約数和(自身を含む): 13480000128

約数和(自身を除く): 8604980608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 256, 280, 320, 404, 448, 505, 560, 640, 707, 808, 896, 1010, 1120, 1280, 1414, 1616, 1792, 2020, 2240, 2828, 3232, 3535, 4040, 4480, 5387, 5656, 6464, 7070, 8080, 8960, 10774, 11312, 12928, 14140, 16160, 21548, 22624, 25856, 26935, 28280, 32320, 37709, 43096, 45248, 53870, 56560, 64640, 75418, 86192, 90496, 107740, 113120, 129280, 150836, 172384, 180992, 188545, 215480, 226240, 301672, 344768, 377090, 430960, 452480, 544087, 603344, 689536, 754180, 861920, 904960, 1088174, 1206688, 1379072, 1508360, 1723840, 2176348, 2413376, 2720435, 3016720, 3447680, 3808609, 4352696, 4826752, 5440870, 6033440, 6895360, 7617218, 8705392, 9653504, 10881740, 12066880, 15234436, 17410784, 19043045, 21763480, 24133760, 30468872, 34821568, 38086090, 43526960, 48267520, 60937744, 69643136, 76172180, 87053920, 121875488, 139286272, 152344360, 174107840, 243750976, 304688720, 348215680, 487501952, 609377440, 696431360, 975003904, 1218754880, 2437509760, 4875019520]

約数ペア:

[(1, 4875019520), (2, 2437509760), (4, 1218754880), (5, 975003904), (7, 696431360), (8, 609377440), (10, 487501952), (14, 348215680), (16, 304688720), (20, 243750976), (28, 174107840), (32, 152344360), (35, 139286272), (40, 121875488), (56, 87053920), (64, 76172180), (70, 69643136), (80, 60937744), (101, 48267520), (112, 43526960), (128, 38086090), (140, 34821568), (160, 30468872), (202, 24133760), (224, 21763480), (256, 19043045), (280, 17410784), (320, 15234436), (404, 12066880), (448, 10881740), (505, 9653504), (560, 8705392), (640, 7617218), (707, 6895360), (808, 6033440), (896, 5440870), (1010, 4826752), (1120, 4352696), (1280, 3808609), (1414, 3447680), (1616, 3016720), (1792, 2720435), (2020, 2413376), (2240, 2176348), (2828, 1723840), (3232, 1508360), (3535, 1379072), (4040, 1206688), (4480, 1088174), (5387, 904960), (5656, 861920), (6464, 754180), (7070, 689536), (8080, 603344), (8960, 544087), (10774, 452480), (11312, 430960), (12928, 377090), (14140, 344768), (16160, 301672), (21548, 226240), (22624, 215480), (25856, 188545), (26935, 180992), (28280, 172384), (32320, 150836), (37709, 129280), (43096, 113120), (45248, 107740), (53870, 90496), (56560, 86192), (64640, 75418)]