47345640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5557}}^1$

素因数の和:5642

約数の個数: 64

約数和(自身を含む): 144063360

約数和(自身を除く): 96717720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 5557, 8520, 11114, 16671, 22228, 27785, 33342, 44456, 55570, 66684, 83355, 111140, 133368, 166710, 222280, 333420, 394547, 666840, 789094, 1183641, 1578188, 1972735, 2367282, 3156376, 3945470, 4734564, 5918205, 7890940, 9469128, 11836410, 15781880, 23672820, 47345640]

約数ペア:

[(1, 47345640), (2, 23672820), (3, 15781880), (4, 11836410), (5, 9469128), (6, 7890940), (8, 5918205), (10, 4734564), (12, 3945470), (15, 3156376), (20, 2367282), (24, 1972735), (30, 1578188), (40, 1183641), (60, 789094), (71, 666840), (120, 394547), (142, 333420), (213, 222280), (284, 166710), (355, 133368), (426, 111140), (568, 83355), (710, 66684), (852, 55570), (1065, 44456), (1420, 33342), (1704, 27785), (2130, 22228), (2840, 16671), (4260, 11114), (5557, 8520)]