38585660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 85095360

約数和(自身を除く): 46509700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 937, 1420, 1874, 2059, 3748, 4118, 4685, 8236, 9370, 10295, 18740, 20590, 27173, 41180, 54346, 66527, 108692, 133054, 135865, 266108, 271730, 332635, 543460, 665270, 1330540, 1929283, 3858566, 7717132, 9646415, 19292830, 38585660]

約数ペア:

[(1, 38585660), (2, 19292830), (4, 9646415), (5, 7717132), (10, 3858566), (20, 1929283), (29, 1330540), (58, 665270), (71, 543460), (116, 332635), (142, 271730), (145, 266108), (284, 135865), (290, 133054), (355, 108692), (580, 66527), (710, 54346), (937, 41180), (1420, 27173), (1874, 20590), (2059, 18740), (3748, 10295), (4118, 9370), (4685, 8236)]