38893790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17599}}^1$

素因数の和:17636

約数の個数: 32

約数和(自身を含む): 79833600

約数和(自身を除く): 40939810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 17599, 35198, 87995, 175990, 228787, 299183, 457574, 598366, 1143935, 1495915, 2287870, 2991830, 3889379, 7778758, 19446895, 38893790]

約数ペア:

[(1, 38893790), (2, 19446895), (5, 7778758), (10, 3889379), (13, 2991830), (17, 2287870), (26, 1495915), (34, 1143935), (65, 598366), (85, 457574), (130, 299183), (170, 228787), (221, 175990), (442, 87995), (1105, 35198), (2210, 17599)]