5319640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7823}}^1$

素因数の和:7851

約数の個数: 32

約数和(自身を含む): 12674880

約数和(自身を除く): 7355240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 7823, 15646, 31292, 39115, 62584, 78230, 132991, 156460, 265982, 312920, 531964, 664955, 1063928, 1329910, 2659820, 5319640]

約数ペア:

[(1, 5319640), (2, 2659820), (4, 1329910), (5, 1063928), (8, 664955), (10, 531964), (17, 312920), (20, 265982), (34, 156460), (40, 132991), (68, 78230), (85, 62584), (136, 39115), (170, 31292), (340, 15646), (680, 7823)]