23845240

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1801}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 53843760

約数和(自身を除く): 29998520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 1801, 2648, 3310, 3602, 6620, 7204, 9005, 13240, 14408, 18010, 36020, 72040, 596131, 1192262, 2384524, 2980655, 4769048, 5961310, 11922620, 23845240]

約数ペア:

[(1, 23845240), (2, 11922620), (4, 5961310), (5, 4769048), (8, 2980655), (10, 2384524), (20, 1192262), (40, 596131), (331, 72040), (662, 36020), (1324, 18010), (1655, 14408), (1801, 13240), (2648, 9005), (3310, 7204), (3602, 6620)]