1572321340

素因数分解:

$2^2\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{26951}}^1$

素因数の和:29877

約数の個数: 24

約数和(自身を含む): 3303129312

約数和(自身を除く): 1730807972

約数列:

[1, 2, 4, 5, 10, 20, 2917, 5834, 11668, 14585, 26951, 29170, 53902, 58340, 107804, 134755, 269510, 539020, 78616067, 157232134, 314464268, 393080335, 786160670, 1572321340]

約数ペア:

[(1, 1572321340), (2, 786160670), (4, 393080335), (5, 314464268), (10, 157232134), (20, 78616067), (2917, 539020), (5834, 269510), (11668, 134755), (14585, 107804), (26951, 58340), (29170, 53902)]