8355160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 21733920

約数和(自身を除く): 13378760

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1117, 1496, 1870, 2234, 3740, 4468, 5585, 7480, 8936, 11170, 12287, 18989, 22340, 24574, 37978, 44680, 49148, 61435, 75956, 94945, 98296, 122870, 151912, 189890, 208879, 245740, 379780, 417758, 491480, 759560, 835516, 1044395, 1671032, 2088790, 4177580, 8355160]

約数ペア:

[(1, 8355160), (2, 4177580), (4, 2088790), (5, 1671032), (8, 1044395), (10, 835516), (11, 759560), (17, 491480), (20, 417758), (22, 379780), (34, 245740), (40, 208879), (44, 189890), (55, 151912), (68, 122870), (85, 98296), (88, 94945), (110, 75956), (136, 61435), (170, 49148), (187, 44680), (220, 37978), (340, 24574), (374, 22340), (440, 18989), (680, 12287), (748, 11170), (935, 8936), (1117, 7480), (1496, 5585), (1870, 4468), (2234, 3740)]