112729720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165779}}^1$

素因数の和:165807

約数の個数: 32

約数和(自身を含む): 268563600

約数和(自身を除く): 155833880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 165779, 331558, 663116, 828895, 1326232, 1657790, 2818243, 3315580, 5636486, 6631160, 11272972, 14091215, 22545944, 28182430, 56364860, 112729720]

約数ペア:

[(1, 112729720), (2, 56364860), (4, 28182430), (5, 22545944), (8, 14091215), (10, 11272972), (17, 6631160), (20, 5636486), (34, 3315580), (40, 2818243), (68, 1657790), (85, 1326232), (136, 828895), (170, 663116), (340, 331558), (680, 165779)]