4177580

素因数分解:

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

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 10142496

約数和(自身を除く): 5964916

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1117, 1870, 2234, 3740, 4468, 5585, 11170, 12287, 18989, 22340, 24574, 37978, 49148, 61435, 75956, 94945, 122870, 189890, 208879, 245740, 379780, 417758, 835516, 1044395, 2088790, 4177580]

約数ペア:

[(1, 4177580), (2, 2088790), (4, 1044395), (5, 835516), (10, 417758), (11, 379780), (17, 245740), (20, 208879), (22, 189890), (34, 122870), (44, 94945), (55, 75956), (68, 61435), (85, 49148), (110, 37978), (170, 24574), (187, 22340), (220, 18989), (340, 12287), (374, 11170), (748, 5585), (935, 4468), (1117, 3740), (1870, 2234)]