42403480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4148

約数の個数: 64

約数和(自身を含む): 112011840

約数和(自身を除く): 69608360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 4093, 5180, 8186, 10360, 16372, 20465, 28651, 32744, 40930, 57302, 81860, 114604, 143255, 151441, 163720, 229208, 286510, 302882, 573020, 605764, 757205, 1060087, 1146040, 1211528, 1514410, 2120174, 3028820, 4240348, 5300435, 6057640, 8480696, 10600870, 21201740, 42403480]

約数ペア:

[(1, 42403480), (2, 21201740), (4, 10600870), (5, 8480696), (7, 6057640), (8, 5300435), (10, 4240348), (14, 3028820), (20, 2120174), (28, 1514410), (35, 1211528), (37, 1146040), (40, 1060087), (56, 757205), (70, 605764), (74, 573020), (140, 302882), (148, 286510), (185, 229208), (259, 163720), (280, 151441), (296, 143255), (370, 114604), (518, 81860), (740, 57302), (1036, 40930), (1295, 32744), (1480, 28651), (2072, 20465), (2590, 16372), (4093, 10360), (5180, 8186)]