70004720

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3229}}^1$

素因数の和:3513

約数の個数: 40

約数和(自身を含む): 163412160

約数和(自身を除く): 93407440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 3229, 4336, 5420, 6458, 10840, 12916, 16145, 21680, 25832, 32290, 51664, 64580, 129160, 258320, 875059, 1750118, 3500236, 4375295, 7000472, 8750590, 14000944, 17501180, 35002360, 70004720]

約数ペア:

[(1, 70004720), (2, 35002360), (4, 17501180), (5, 14000944), (8, 8750590), (10, 7000472), (16, 4375295), (20, 3500236), (40, 1750118), (80, 875059), (271, 258320), (542, 129160), (1084, 64580), (1355, 51664), (2168, 32290), (2710, 25832), (3229, 21680), (4336, 16145), (5420, 12916), (6458, 10840)]