53204666120

素因数分解:

$2^3\times 5^1\times {\mathrm{19889}}^1\times {\mathrm{66877}}^1$

素因数の和:86777

約数の個数: 32

約数和(自身を含む): 119718307800

約数和(自身を除く): 66513641680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19889, 39778, 66877, 79556, 99445, 133754, 159112, 198890, 267508, 334385, 397780, 535016, 668770, 795560, 1337540, 2675080, 1330116653, 2660233306, 5320466612, 6650583265, 10640933224, 13301166530, 26602333060, 53204666120]

約数ペア:

[(1, 53204666120), (2, 26602333060), (4, 13301166530), (5, 10640933224), (8, 6650583265), (10, 5320466612), (20, 2660233306), (40, 1330116653), (19889, 2675080), (39778, 1337540), (66877, 795560), (79556, 668770), (99445, 535016), (133754, 397780), (159112, 334385), (198890, 267508)]