54879940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37589}}^1$

素因数の和:37671

約数の個数: 24

約数和(自身を含む): 116829720

約数和(自身を除く): 61949780

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 37589, 75178, 150356, 187945, 375890, 751780, 2743997, 5487994, 10975988, 13719985, 27439970, 54879940]

約数ペア:

[(1, 54879940), (2, 27439970), (4, 13719985), (5, 10975988), (10, 5487994), (20, 2743997), (73, 751780), (146, 375890), (292, 187945), (365, 150356), (730, 75178), (1460, 37589)]