7864160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 19395936

約数和(自身を除く): 11531776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2137, 3680, 4274, 8548, 10685, 17096, 21370, 34192, 42740, 49151, 68384, 85480, 98302, 170960, 196604, 245755, 341920, 393208, 491510, 786416, 983020, 1572832, 1966040, 3932080, 7864160]

約数ペア:

[(1, 7864160), (2, 3932080), (4, 1966040), (5, 1572832), (8, 983020), (10, 786416), (16, 491510), (20, 393208), (23, 341920), (32, 245755), (40, 196604), (46, 170960), (80, 98302), (92, 85480), (115, 68384), (160, 49151), (184, 42740), (230, 34192), (368, 21370), (460, 17096), (736, 10685), (920, 8548), (1840, 4274), (2137, 3680)]