152059240

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{17047}}^1$

素因数の和:17281

約数の個数: 32

約数和(自身を含む): 343687680

約数和(自身を除く): 191628440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 17047, 34094, 68188, 85235, 136376, 170470, 340940, 681880, 3801481, 7602962, 15205924, 19007405, 30411848, 38014810, 76029620, 152059240]

約数ペア:

[(1, 152059240), (2, 76029620), (4, 38014810), (5, 30411848), (8, 19007405), (10, 15205924), (20, 7602962), (40, 3801481), (223, 681880), (446, 340940), (892, 170470), (1115, 136376), (1784, 85235), (2230, 68188), (4460, 34094), (8920, 17047)]