848165480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{921919}}^1$

素因数の和:921953

約数の個数: 32

約数和(自身を含む): 1991347200

約数和(自身を除く): 1143181720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 921919, 1843838, 3687676, 4609595, 7375352, 9219190, 18438380, 21204137, 36876760, 42408274, 84816548, 106020685, 169633096, 212041370, 424082740, 848165480]

約数ペア:

[(1, 848165480), (2, 424082740), (4, 212041370), (5, 169633096), (8, 106020685), (10, 84816548), (20, 42408274), (23, 36876760), (40, 21204137), (46, 18438380), (92, 9219190), (115, 7375352), (184, 4609595), (230, 3687676), (460, 1843838), (920, 921919)]