4865457560

素因数分解:

$2^3\times 5^1\times {\mathrm{5851}}^1\times {\mathrm{20789}}^1$

素因数の和:26651

約数の個数: 32

約数和(自身を含む): 10949677200

約数和(自身を除く): 6084219640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5851, 11702, 20789, 23404, 29255, 41578, 46808, 58510, 83156, 103945, 117020, 166312, 207890, 234040, 415780, 831560, 121636439, 243272878, 486545756, 608182195, 973091512, 1216364390, 2432728780, 4865457560]

約数ペア:

[(1, 4865457560), (2, 2432728780), (4, 1216364390), (5, 973091512), (8, 608182195), (10, 486545756), (20, 243272878), (40, 121636439), (5851, 831560), (11702, 415780), (20789, 234040), (23404, 207890), (29255, 166312), (41578, 117020), (46808, 103945), (58510, 83156)]