3912040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 10186560

約数和(自身を除く): 6274520

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, 523, 680, 748, 935, 1046, 1496, 1870, 2092, 2615, 3740, 4184, 5230, 5753, 7480, 8891, 10460, 11506, 17782, 20920, 23012, 28765, 35564, 44455, 46024, 57530, 71128, 88910, 97801, 115060, 177820, 195602, 230120, 355640, 391204, 489005, 782408, 978010, 1956020, 3912040]

約数ペア:

[(1, 3912040), (2, 1956020), (4, 978010), (5, 782408), (8, 489005), (10, 391204), (11, 355640), (17, 230120), (20, 195602), (22, 177820), (34, 115060), (40, 97801), (44, 88910), (55, 71128), (68, 57530), (85, 46024), (88, 44455), (110, 35564), (136, 28765), (170, 23012), (187, 20920), (220, 17782), (340, 11506), (374, 10460), (440, 8891), (523, 7480), (680, 5753), (748, 5230), (935, 4184), (1046, 3740), (1496, 2615), (1870, 2092)]