23345080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3121}}^1$

素因数の和:3160

約数の個数: 64

約数和(自身を含む): 60691680

約数和(自身を除く): 37346600

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, 1496, 1870, 3121, 3740, 6242, 7480, 12484, 15605, 24968, 31210, 34331, 53057, 62420, 68662, 106114, 124840, 137324, 171655, 212228, 265285, 274648, 343310, 424456, 530570, 583627, 686620, 1061140, 1167254, 1373240, 2122280, 2334508, 2918135, 4669016, 5836270, 11672540, 23345080]

約数ペア:

[(1, 23345080), (2, 11672540), (4, 5836270), (5, 4669016), (8, 2918135), (10, 2334508), (11, 2122280), (17, 1373240), (20, 1167254), (22, 1061140), (34, 686620), (40, 583627), (44, 530570), (55, 424456), (68, 343310), (85, 274648), (88, 265285), (110, 212228), (136, 171655), (170, 137324), (187, 124840), (220, 106114), (340, 68662), (374, 62420), (440, 53057), (680, 34331), (748, 31210), (935, 24968), (1496, 15605), (1870, 12484), (3121, 7480), (3740, 6242)]