42825640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7487}}^1$

素因数の和:7522

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 70392920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 7487, 14974, 29948, 37435, 59896, 74870, 82357, 97331, 149740, 164714, 194662, 299480, 329428, 389324, 411785, 486655, 658856, 778648, 823570, 973310, 1070641, 1647140, 1946620, 2141282, 3294280, 3893240, 4282564, 5353205, 8565128, 10706410, 21412820, 42825640]

約数ペア:

[(1, 42825640), (2, 21412820), (4, 10706410), (5, 8565128), (8, 5353205), (10, 4282564), (11, 3893240), (13, 3294280), (20, 2141282), (22, 1946620), (26, 1647140), (40, 1070641), (44, 973310), (52, 823570), (55, 778648), (65, 658856), (88, 486655), (104, 411785), (110, 389324), (130, 329428), (143, 299480), (220, 194662), (260, 164714), (286, 149740), (440, 97331), (520, 82357), (572, 74870), (715, 59896), (1144, 37435), (1430, 29948), (2860, 14974), (5720, 7487)]