1433720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 3276720

約数和(自身を除く): 1843000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 491, 584, 730, 982, 1460, 1964, 2455, 2920, 3928, 4910, 9820, 19640, 35843, 71686, 143372, 179215, 286744, 358430, 716860, 1433720]

約数ペア:

[(1, 1433720), (2, 716860), (4, 358430), (5, 286744), (8, 179215), (10, 143372), (20, 71686), (40, 35843), (73, 19640), (146, 9820), (292, 4910), (365, 3928), (491, 2920), (584, 2455), (730, 1964), (982, 1460)]