39561392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4639}}^1$

素因数の和:4701

約数の個数: 40

約数和(自身を含む): 84577920

約数和(自身を除く): 45016528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 4639, 8528, 9278, 18556, 37112, 60307, 74224, 120614, 190199, 241228, 380398, 482456, 760796, 964912, 1521592, 2472587, 3043184, 4945174, 9890348, 19780696, 39561392]

約数ペア:

[(1, 39561392), (2, 19780696), (4, 9890348), (8, 4945174), (13, 3043184), (16, 2472587), (26, 1521592), (41, 964912), (52, 760796), (82, 482456), (104, 380398), (164, 241228), (208, 190199), (328, 120614), (533, 74224), (656, 60307), (1066, 37112), (2132, 18556), (4264, 9278), (4639, 8528)]