40625988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15319}}^1$

素因数の和:15356

約数の個数: 48

約数和(自身を含む): 108097920

約数和(自身を除く): 67471932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 15319, 30638, 45957, 61276, 91914, 183828, 199147, 260423, 398294, 520846, 597441, 781269, 796588, 1041692, 1194882, 1562538, 2389764, 3125076, 3385499, 6770998, 10156497, 13541996, 20312994, 40625988]

約数ペア:

[(1, 40625988), (2, 20312994), (3, 13541996), (4, 10156497), (6, 6770998), (12, 3385499), (13, 3125076), (17, 2389764), (26, 1562538), (34, 1194882), (39, 1041692), (51, 796588), (52, 781269), (68, 597441), (78, 520846), (102, 398294), (156, 260423), (204, 199147), (221, 183828), (442, 91914), (663, 61276), (884, 45957), (1326, 30638), (2652, 15319)]