49043240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39551}}^1$

素因数の和:39593

約数の個数: 32

約数和(自身を含む): 113909760

約数和(自身を除く): 64866520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39551, 79102, 158204, 197755, 316408, 395510, 791020, 1226081, 1582040, 2452162, 4904324, 6130405, 9808648, 12260810, 24521620, 49043240]

約数ペア:

[(1, 49043240), (2, 24521620), (4, 12260810), (5, 9808648), (8, 6130405), (10, 4904324), (20, 2452162), (31, 1582040), (40, 1226081), (62, 791020), (124, 395510), (155, 316408), (248, 197755), (310, 158204), (620, 79102), (1240, 39551)]