9218840

素因数分解:

$2^3\times 5^1\times {\mathrm{230471}}^1$

素因数の和:230482

約数の個数: 16

約数和(自身を含む): 20742480

約数和(自身を除く): 11523640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 230471, 460942, 921884, 1152355, 1843768, 2304710, 4609420, 9218840]

約数ペア:

[(1, 9218840), (2, 4609420), (4, 2304710), (5, 1843768), (8, 1152355), (10, 921884), (20, 460942), (40, 230471)]