40164250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 87609600

約数和(自身を除く): 47445350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 125, 175, 250, 295, 350, 389, 413, 590, 778, 826, 875, 1475, 1750, 1945, 2065, 2723, 2950, 3890, 4130, 5446, 7375, 9725, 10325, 13615, 14750, 19450, 20650, 22951, 27230, 45902, 48625, 51625, 68075, 97250, 103250, 114755, 136150, 160657, 229510, 321314, 340375, 573775, 680750, 803285, 1147550, 1606570, 2868875, 4016425, 5737750, 8032850, 20082125, 40164250]

約数ペア:

[(1, 40164250), (2, 20082125), (5, 8032850), (7, 5737750), (10, 4016425), (14, 2868875), (25, 1606570), (35, 1147550), (50, 803285), (59, 680750), (70, 573775), (118, 340375), (125, 321314), (175, 229510), (250, 160657), (295, 136150), (350, 114755), (389, 103250), (413, 97250), (590, 68075), (778, 51625), (826, 48625), (875, 45902), (1475, 27230), (1750, 22951), (1945, 20650), (2065, 19450), (2723, 14750), (2950, 13615), (3890, 10325), (4130, 9725), (5446, 7375)]