23103640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 60033600

約数和(自身を除く): 36929960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 757, 763, 872, 1090, 1514, 1526, 2180, 3028, 3052, 3785, 3815, 4360, 5299, 6056, 6104, 7570, 7630, 10598, 15140, 15260, 21196, 26495, 30280, 30520, 42392, 52990, 82513, 105980, 165026, 211960, 330052, 412565, 577591, 660104, 825130, 1155182, 1650260, 2310364, 2887955, 3300520, 4620728, 5775910, 11551820, 23103640]

約数ペア:

[(1, 23103640), (2, 11551820), (4, 5775910), (5, 4620728), (7, 3300520), (8, 2887955), (10, 2310364), (14, 1650260), (20, 1155182), (28, 825130), (35, 660104), (40, 577591), (56, 412565), (70, 330052), (109, 211960), (140, 165026), (218, 105980), (280, 82513), (436, 52990), (545, 42392), (757, 30520), (763, 30280), (872, 26495), (1090, 21196), (1514, 15260), (1526, 15140), (2180, 10598), (3028, 7630), (3052, 7570), (3785, 6104), (3815, 6056), (4360, 5299)]