392783200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25841}}^1$

素因数の和:25880

約数の個数: 72

約数和(自身を含む): 1009388520

約数和(自身を除く): 616605320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 7600, 15200, 25841, 51682, 103364, 129205, 206728, 258410, 413456, 490979, 516820, 646025, 826912, 981958, 1033640, 1292050, 1963916, 2067280, 2454895, 2584100, 3927832, 4134560, 4909790, 5168200, 7855664, 9819580, 10336400, 12274475, 15711328, 19639160, 20672800, 24548950, 39278320, 49097900, 78556640, 98195800, 196391600, 392783200]

約数ペア:

[(1, 392783200), (2, 196391600), (4, 98195800), (5, 78556640), (8, 49097900), (10, 39278320), (16, 24548950), (19, 20672800), (20, 19639160), (25, 15711328), (32, 12274475), (38, 10336400), (40, 9819580), (50, 7855664), (76, 5168200), (80, 4909790), (95, 4134560), (100, 3927832), (152, 2584100), (160, 2454895), (190, 2067280), (200, 1963916), (304, 1292050), (380, 1033640), (400, 981958), (475, 826912), (608, 646025), (760, 516820), (800, 490979), (950, 413456), (1520, 258410), (1900, 206728), (3040, 129205), (3800, 103364), (7600, 51682), (15200, 25841)]