38559980

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3833}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 81158112

約数和(自身を除く): 42598132

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 3833, 5030, 7666, 10060, 15332, 19165, 38330, 76660, 1927999, 3855998, 7711996, 9639995, 19279990, 38559980]

約数ペア:

[(1, 38559980), (2, 19279990), (4, 9639995), (5, 7711996), (10, 3855998), (20, 1927999), (503, 76660), (1006, 38330), (2012, 19165), (2515, 15332), (3833, 10060), (5030, 7666)]