23203960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44623}}^1$

素因数の和:44647

約数の個数: 32

約数和(自身を含む): 56226240

約数和(自身を除く): 33022280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44623, 89246, 178492, 223115, 356984, 446230, 580099, 892460, 1160198, 1784920, 2320396, 2900495, 4640792, 5800990, 11601980, 23203960]

約数ペア:

[(1, 23203960), (2, 11601980), (4, 5800990), (5, 4640792), (8, 2900495), (10, 2320396), (13, 1784920), (20, 1160198), (26, 892460), (40, 580099), (52, 446230), (65, 356984), (104, 223115), (130, 178492), (260, 89246), (520, 44623)]