39500790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 109762560

約数和(自身を除く): 70261770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2381, 2765, 3318, 4762, 5530, 7143, 8295, 11905, 14286, 16590, 16667, 23810, 33334, 35715, 50001, 71430, 83335, 100002, 166670, 188099, 250005, 376198, 500010, 564297, 940495, 1128594, 1316693, 1880990, 2633386, 2821485, 3950079, 5642970, 6583465, 7900158, 13166930, 19750395, 39500790]

約数ペア:

[(1, 39500790), (2, 19750395), (3, 13166930), (5, 7900158), (6, 6583465), (7, 5642970), (10, 3950079), (14, 2821485), (15, 2633386), (21, 1880990), (30, 1316693), (35, 1128594), (42, 940495), (70, 564297), (79, 500010), (105, 376198), (158, 250005), (210, 188099), (237, 166670), (395, 100002), (474, 83335), (553, 71430), (790, 50001), (1106, 35715), (1185, 33334), (1659, 23810), (2370, 16667), (2381, 16590), (2765, 14286), (3318, 11905), (4762, 8295), (5530, 7143)]