9440920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6379}}^1$

素因数の和:6427

約数の個数: 32

約数和(自身を含む): 21819600

約数和(自身を除く): 12378680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 6379, 12758, 25516, 31895, 51032, 63790, 127580, 236023, 255160, 472046, 944092, 1180115, 1888184, 2360230, 4720460, 9440920]

約数ペア:

[(1, 9440920), (2, 4720460), (4, 2360230), (5, 1888184), (8, 1180115), (10, 944092), (20, 472046), (37, 255160), (40, 236023), (74, 127580), (148, 63790), (185, 51032), (296, 31895), (370, 25516), (740, 12758), (1480, 6379)]