24202120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14071}}^1$

素因数の和:14125

約数の個数: 32

約数和(自身を含む): 55725120

約数和(自身を除く): 31523000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 14071, 28142, 56284, 70355, 112568, 140710, 281420, 562840, 605053, 1210106, 2420212, 3025265, 4840424, 6050530, 12101060, 24202120]

約数ペア:

[(1, 24202120), (2, 12101060), (4, 6050530), (5, 4840424), (8, 3025265), (10, 2420212), (20, 1210106), (40, 605053), (43, 562840), (86, 281420), (172, 140710), (215, 112568), (344, 70355), (430, 56284), (860, 28142), (1720, 14071)]