48129680

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2141}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 112352184

約数和(自身を除く): 64222504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2141, 2248, 2810, 4282, 4496, 5620, 8564, 10705, 11240, 17128, 21410, 22480, 34256, 42820, 85640, 171280, 601621, 1203242, 2406484, 3008105, 4812968, 6016210, 9625936, 12032420, 24064840, 48129680]

約数ペア:

[(1, 48129680), (2, 24064840), (4, 12032420), (5, 9625936), (8, 6016210), (10, 4812968), (16, 3008105), (20, 2406484), (40, 1203242), (80, 601621), (281, 171280), (562, 85640), (1124, 42820), (1405, 34256), (2141, 22480), (2248, 21410), (2810, 17128), (4282, 11240), (4496, 10705), (5620, 8564)]