24806920

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1777}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 56007000

約数和(自身を除く): 31200080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 1777, 2792, 3490, 3554, 6980, 7108, 8885, 13960, 14216, 17770, 35540, 71080, 620173, 1240346, 2480692, 3100865, 4961384, 6201730, 12403460, 24806920]

約数ペア:

[(1, 24806920), (2, 12403460), (4, 6201730), (5, 4961384), (8, 3100865), (10, 2480692), (20, 1240346), (40, 620173), (349, 71080), (698, 35540), (1396, 17770), (1745, 14216), (1777, 13960), (2792, 8885), (3490, 7108), (3554, 6980)]