48285680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8501}}^1$

素因数の和:8585

約数の個数: 40

約数和(自身を含む): 113858784

約数和(自身を除く): 65573104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 8501, 17002, 34004, 42505, 68008, 85010, 136016, 170020, 340040, 603571, 680080, 1207142, 2414284, 3017855, 4828568, 6035710, 9657136, 12071420, 24142840, 48285680]

約数ペア:

[(1, 48285680), (2, 24142840), (4, 12071420), (5, 9657136), (8, 6035710), (10, 4828568), (16, 3017855), (20, 2414284), (40, 1207142), (71, 680080), (80, 603571), (142, 340040), (284, 170020), (355, 136016), (568, 85010), (710, 68008), (1136, 42505), (1420, 34004), (2840, 17002), (5680, 8501)]