39863504

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 60

約数和(自身を含む): 84625164

約数和(自身を除く): 44761660

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 233, 272, 289, 296, 466, 578, 592, 629, 932, 1156, 1258, 1864, 2312, 2516, 3728, 3961, 4624, 5032, 7922, 8621, 10064, 10693, 15844, 17242, 21386, 31688, 34484, 42772, 63376, 67337, 68968, 85544, 134674, 137936, 146557, 171088, 269348, 293114, 538696, 586228, 1077392, 1172456, 2344912, 2491469, 4982938, 9965876, 19931752, 39863504]

約数ペア:

[(1, 39863504), (2, 19931752), (4, 9965876), (8, 4982938), (16, 2491469), (17, 2344912), (34, 1172456), (37, 1077392), (68, 586228), (74, 538696), (136, 293114), (148, 269348), (233, 171088), (272, 146557), (289, 137936), (296, 134674), (466, 85544), (578, 68968), (592, 67337), (629, 63376), (932, 42772), (1156, 34484), (1258, 31688), (1864, 21386), (2312, 17242), (2516, 15844), (3728, 10693), (3961, 10064), (4624, 8621), (5032, 7922)]