53520560

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4813}}^1$

素因数の和:4965

約数の個数: 40

約数和(自身を含む): 125356560

約数和(自身を除く): 71836000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4813, 5560, 9626, 11120, 19252, 24065, 38504, 48130, 77008, 96260, 192520, 385040, 669007, 1338014, 2676028, 3345035, 5352056, 6690070, 10704112, 13380140, 26760280, 53520560]

約数ペア:

[(1, 53520560), (2, 26760280), (4, 13380140), (5, 10704112), (8, 6690070), (10, 5352056), (16, 3345035), (20, 2676028), (40, 1338014), (80, 669007), (139, 385040), (278, 192520), (556, 96260), (695, 77008), (1112, 48130), (1390, 38504), (2224, 24065), (2780, 19252), (4813, 11120), (5560, 9626)]