40680796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2707}}^1$

素因数の和:2758

約数の個数: 36

約数和(自身を含む): 81472888

約数和(自身を除く): 40792092

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 2707, 3757, 5414, 7514, 10828, 15028, 35191, 46019, 70382, 92038, 140764, 184076, 598247, 782323, 1196494, 1564646, 2392988, 3129292, 10170199, 20340398, 40680796]

約数ペア:

[(1, 40680796), (2, 20340398), (4, 10170199), (13, 3129292), (17, 2392988), (26, 1564646), (34, 1196494), (52, 782323), (68, 598247), (221, 184076), (289, 140764), (442, 92038), (578, 70382), (884, 46019), (1156, 35191), (2707, 15028), (3757, 10828), (5414, 7514)]