40017864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2350

約数の個数: 64

約数和(自身を含む): 108440640

約数和(自身を除く): 68422776

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 86, 102, 129, 136, 172, 204, 258, 344, 408, 516, 731, 1032, 1462, 2193, 2281, 2924, 4386, 4562, 5848, 6843, 8772, 9124, 13686, 17544, 18248, 27372, 38777, 54744, 77554, 98083, 116331, 155108, 196166, 232662, 294249, 310216, 392332, 465324, 588498, 784664, 930648, 1176996, 1667411, 2353992, 3334822, 5002233, 6669644, 10004466, 13339288, 20008932, 40017864]

約数ペア:

[(1, 40017864), (2, 20008932), (3, 13339288), (4, 10004466), (6, 6669644), (8, 5002233), (12, 3334822), (17, 2353992), (24, 1667411), (34, 1176996), (43, 930648), (51, 784664), (68, 588498), (86, 465324), (102, 392332), (129, 310216), (136, 294249), (172, 232662), (204, 196166), (258, 155108), (344, 116331), (408, 98083), (516, 77554), (731, 54744), (1032, 38777), (1462, 27372), (2193, 18248), (2281, 17544), (2924, 13686), (4386, 9124), (4562, 8772), (5848, 6843)]