23071880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3413}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 56228580

約数和(自身を除く): 33156700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 3413, 6760, 6826, 13652, 17065, 27304, 34130, 44369, 68260, 88738, 136520, 177476, 221845, 354952, 443690, 576797, 887380, 1153594, 1774760, 2307188, 2883985, 4614376, 5767970, 11535940, 23071880]

約数ペア:

[(1, 23071880), (2, 11535940), (4, 5767970), (5, 4614376), (8, 2883985), (10, 2307188), (13, 1774760), (20, 1153594), (26, 887380), (40, 576797), (52, 443690), (65, 354952), (104, 221845), (130, 177476), (169, 136520), (260, 88738), (338, 68260), (520, 44369), (676, 34130), (845, 27304), (1352, 17065), (1690, 13652), (3380, 6826), (3413, 6760)]