323230640

素因数分解:

$2^4\times 5^1\times {\mathrm{4040383}}^1$

素因数の和:4040396

約数の個数: 20

約数和(自身を含む): 751511424

約数和(自身を除く): 428280784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4040383, 8080766, 16161532, 20201915, 32323064, 40403830, 64646128, 80807660, 161615320, 323230640]

約数ペア:

[(1, 323230640), (2, 161615320), (4, 80807660), (5, 64646128), (8, 40403830), (10, 32323064), (16, 20201915), (20, 16161532), (40, 8080766), (80, 4040383)]