32131640

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1597}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 72485280

約数和(自身を除く): 40353640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 1597, 2012, 2515, 3194, 4024, 5030, 6388, 7985, 10060, 12776, 15970, 20120, 31940, 63880, 803291, 1606582, 3213164, 4016455, 6426328, 8032910, 16065820, 32131640]

約数ペア:

[(1, 32131640), (2, 16065820), (4, 8032910), (5, 6426328), (8, 4016455), (10, 3213164), (20, 1606582), (40, 803291), (503, 63880), (1006, 31940), (1597, 20120), (2012, 15970), (2515, 12776), (3194, 10060), (4024, 7985), (5030, 6388)]