41284040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 106738560

約数和(自身を除く): 65454520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 521, 566, 1042, 1132, 1415, 1981, 2084, 2264, 2605, 2830, 3647, 3962, 4168, 5210, 5660, 7294, 7924, 9905, 10420, 11320, 14588, 15848, 18235, 19810, 20840, 29176, 36470, 39620, 72940, 79240, 145880, 147443, 294886, 589772, 737215, 1032101, 1179544, 1474430, 2064202, 2948860, 4128404, 5160505, 5897720, 8256808, 10321010, 20642020, 41284040]

約数ペア:

[(1, 41284040), (2, 20642020), (4, 10321010), (5, 8256808), (7, 5897720), (8, 5160505), (10, 4128404), (14, 2948860), (20, 2064202), (28, 1474430), (35, 1179544), (40, 1032101), (56, 737215), (70, 589772), (140, 294886), (280, 147443), (283, 145880), (521, 79240), (566, 72940), (1042, 39620), (1132, 36470), (1415, 29176), (1981, 20840), (2084, 19810), (2264, 18235), (2605, 15848), (2830, 14588), (3647, 11320), (3962, 10420), (4168, 9905), (5210, 7924), (5660, 7294)]