12531080

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{599}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 28296000

約数和(自身を除く): 15764920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 599, 1046, 1198, 2092, 2396, 2615, 2995, 4184, 4792, 5230, 5990, 10460, 11980, 20920, 23960, 313277, 626554, 1253108, 1566385, 2506216, 3132770, 6265540, 12531080]

約数ペア:

[(1, 12531080), (2, 6265540), (4, 3132770), (5, 2506216), (8, 1566385), (10, 1253108), (20, 626554), (40, 313277), (523, 23960), (599, 20920), (1046, 11980), (1198, 10460), (2092, 5990), (2396, 5230), (2615, 4792), (2995, 4184)]