23669780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 53887680

約数和(自身を除く): 30217900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1619, 2924, 3238, 3655, 6476, 7310, 8095, 14620, 16190, 27523, 32380, 55046, 69617, 110092, 137615, 139234, 275230, 278468, 348085, 550460, 696170, 1183489, 1392340, 2366978, 4733956, 5917445, 11834890, 23669780]

約数ペア:

[(1, 23669780), (2, 11834890), (4, 5917445), (5, 4733956), (10, 2366978), (17, 1392340), (20, 1183489), (34, 696170), (43, 550460), (68, 348085), (85, 278468), (86, 275230), (170, 139234), (172, 137615), (215, 110092), (340, 69617), (430, 55046), (731, 32380), (860, 27523), (1462, 16190), (1619, 14620), (2924, 8095), (3238, 7310), (3655, 6476)]