151858902040

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{8808521}}^1$

素因数の和:8808963

約数の個数: 32

約数和(自身を含む): 342475335360

約数和(自身を除く): 190616433320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 8620, 17240, 8808521, 17617042, 35234084, 44042605, 70468168, 88085210, 176170420, 352340840, 3796472551, 7592945102, 15185890204, 18982362755, 30371780408, 37964725510, 75929451020, 151858902040]

約数ペア:

[(1, 151858902040), (2, 75929451020), (4, 37964725510), (5, 30371780408), (8, 18982362755), (10, 15185890204), (20, 7592945102), (40, 3796472551), (431, 352340840), (862, 176170420), (1724, 88085210), (2155, 70468168), (3448, 44042605), (4310, 35234084), (8620, 17617042), (17240, 8808521)]