22076960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4497

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 31774432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4451, 4960, 8902, 17804, 22255, 35608, 44510, 71216, 89020, 137981, 142432, 178040, 275962, 356080, 551924, 689905, 712160, 1103848, 1379810, 2207696, 2759620, 4415392, 5519240, 11038480, 22076960]

約数ペア:

[(1, 22076960), (2, 11038480), (4, 5519240), (5, 4415392), (8, 2759620), (10, 2207696), (16, 1379810), (20, 1103848), (31, 712160), (32, 689905), (40, 551924), (62, 356080), (80, 275962), (124, 178040), (155, 142432), (160, 137981), (248, 89020), (310, 71216), (496, 44510), (620, 35608), (992, 22255), (1240, 17804), (2480, 8902), (4451, 4960)]