51895240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41851}}^1$

素因数の和:41893

約数の個数: 32

約数和(自身を含む): 120533760

約数和(自身を除く): 68638520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 41851, 83702, 167404, 209255, 334808, 418510, 837020, 1297381, 1674040, 2594762, 5189524, 6486905, 10379048, 12973810, 25947620, 51895240]

約数ペア:

[(1, 51895240), (2, 25947620), (4, 12973810), (5, 10379048), (8, 6486905), (10, 5189524), (20, 2594762), (31, 1674040), (40, 1297381), (62, 837020), (124, 418510), (155, 334808), (248, 209255), (310, 167404), (620, 83702), (1240, 41851)]