40151600

素因数分解:

$2^4\times 5^2\times {\mathrm{100379}}^1$

素因数の和:100397

約数の個数: 30

約数和(自身を含む): 96465180

約数和(自身を除く): 56313580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 100379, 200758, 401516, 501895, 803032, 1003790, 1606064, 2007580, 2509475, 4015160, 5018950, 8030320, 10037900, 20075800, 40151600]

約数ペア:

[(1, 40151600), (2, 20075800), (4, 10037900), (5, 8030320), (8, 5018950), (10, 4015160), (16, 2509475), (20, 2007580), (25, 1606064), (40, 1003790), (50, 803032), (80, 501895), (100, 401516), (200, 200758), (400, 100379)]