3119240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 32

約数和(自身を含む): 7263000

約数和(自身を除く): 4143760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2689, 5378, 10756, 13445, 21512, 26890, 53780, 77981, 107560, 155962, 311924, 389905, 623848, 779810, 1559620, 3119240]

約数ペア:

[(1, 3119240), (2, 1559620), (4, 779810), (5, 623848), (8, 389905), (10, 311924), (20, 155962), (29, 107560), (40, 77981), (58, 53780), (116, 26890), (145, 21512), (232, 13445), (290, 10756), (580, 5378), (1160, 2689)]