23672820

素因数分解:

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

素因数の和:5640

約数の個数: 48

約数和(自身を含む): 67229568

約数和(自身を除く): 43556748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 5557, 11114, 16671, 22228, 27785, 33342, 55570, 66684, 83355, 111140, 166710, 333420, 394547, 789094, 1183641, 1578188, 1972735, 2367282, 3945470, 4734564, 5918205, 7890940, 11836410, 23672820]

約数ペア:

[(1, 23672820), (2, 11836410), (3, 7890940), (4, 5918205), (5, 4734564), (6, 3945470), (10, 2367282), (12, 1972735), (15, 1578188), (20, 1183641), (30, 789094), (60, 394547), (71, 333420), (142, 166710), (213, 111140), (284, 83355), (355, 66684), (426, 55570), (710, 33342), (852, 27785), (1065, 22228), (1420, 16671), (2130, 11114), (4260, 5557)]