48877360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87281}}^1$

素因数の和:87301

約数の個数: 40

約数和(自身を含む): 129875616

約数和(自身を除く): 80998256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87281, 174562, 349124, 436405, 610967, 698248, 872810, 1221934, 1396496, 1745620, 2443868, 3054835, 3491240, 4887736, 6109670, 6982480, 9775472, 12219340, 24438680, 48877360]

約数ペア:

[(1, 48877360), (2, 24438680), (4, 12219340), (5, 9775472), (7, 6982480), (8, 6109670), (10, 4887736), (14, 3491240), (16, 3054835), (20, 2443868), (28, 1745620), (35, 1396496), (40, 1221934), (56, 872810), (70, 698248), (80, 610967), (112, 436405), (140, 349124), (280, 174562), (560, 87281)]