42278320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4478

約数の個数: 80

約数和(自身を含む): 118974528

約数和(自身を除く): 76696208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4441, 4760, 8882, 9520, 17764, 22205, 31087, 35528, 44410, 62174, 71056, 75497, 88820, 124348, 150994, 155435, 177640, 248696, 301988, 310870, 355280, 377485, 497392, 528479, 603976, 621740, 754970, 1056958, 1207952, 1243480, 1509940, 2113916, 2486960, 2642395, 3019880, 4227832, 5284790, 6039760, 8455664, 10569580, 21139160, 42278320]

約数ペア:

[(1, 42278320), (2, 21139160), (4, 10569580), (5, 8455664), (7, 6039760), (8, 5284790), (10, 4227832), (14, 3019880), (16, 2642395), (17, 2486960), (20, 2113916), (28, 1509940), (34, 1243480), (35, 1207952), (40, 1056958), (56, 754970), (68, 621740), (70, 603976), (80, 528479), (85, 497392), (112, 377485), (119, 355280), (136, 310870), (140, 301988), (170, 248696), (238, 177640), (272, 155435), (280, 150994), (340, 124348), (476, 88820), (560, 75497), (595, 71056), (680, 62174), (952, 44410), (1190, 35528), (1360, 31087), (1904, 22205), (2380, 17764), (4441, 9520), (4760, 8882)]