49053440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 123743760

約数和(自身を除く): 74690320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2017, 2432, 3040, 4034, 4864, 6080, 8068, 10085, 12160, 16136, 20170, 24320, 32272, 38323, 40340, 64544, 76646, 80680, 129088, 153292, 161360, 191615, 258176, 306584, 322720, 383230, 516352, 613168, 645440, 766460, 1226336, 1290880, 1532920, 2452672, 2581760, 3065840, 4905344, 6131680, 9810688, 12263360, 24526720, 49053440]

約数ペア:

[(1, 49053440), (2, 24526720), (4, 12263360), (5, 9810688), (8, 6131680), (10, 4905344), (16, 3065840), (19, 2581760), (20, 2452672), (32, 1532920), (38, 1290880), (40, 1226336), (64, 766460), (76, 645440), (80, 613168), (95, 516352), (128, 383230), (152, 322720), (160, 306584), (190, 258176), (256, 191615), (304, 161360), (320, 153292), (380, 129088), (608, 80680), (640, 76646), (760, 64544), (1216, 40340), (1280, 38323), (1520, 32272), (2017, 24320), (2432, 20170), (3040, 16136), (4034, 12160), (4864, 10085), (6080, 8068)]