1145378480

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{50951}}^1$

素因数の和:51245

約数の個数: 40

約数和(自身を含む): 2672534304

約数和(自身を除く): 1527155824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 11240, 22480, 50951, 101902, 203804, 254755, 407608, 509510, 815216, 1019020, 2038040, 4076080, 14317231, 28634462, 57268924, 71586155, 114537848, 143172310, 229075696, 286344620, 572689240, 1145378480]

約数ペア:

[(1, 1145378480), (2, 572689240), (4, 286344620), (5, 229075696), (8, 143172310), (10, 114537848), (16, 71586155), (20, 57268924), (40, 28634462), (80, 14317231), (281, 4076080), (562, 2038040), (1124, 1019020), (1405, 815216), (2248, 509510), (2810, 407608), (4496, 254755), (5620, 203804), (11240, 101902), (22480, 50951)]