53546480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51487}}^1$

素因数の和:51513

約数の個数: 40

約数和(自身を含む): 134074752

約数和(自身を除く): 80528272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 51487, 102974, 205948, 257435, 411896, 514870, 669331, 823792, 1029740, 1338662, 2059480, 2677324, 3346655, 4118960, 5354648, 6693310, 10709296, 13386620, 26773240, 53546480]

約数ペア:

[(1, 53546480), (2, 26773240), (4, 13386620), (5, 10709296), (8, 6693310), (10, 5354648), (13, 4118960), (16, 3346655), (20, 2677324), (26, 2059480), (40, 1338662), (52, 1029740), (65, 823792), (80, 669331), (104, 514870), (130, 411896), (208, 257435), (260, 205948), (520, 102974), (1040, 51487)]