48140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 105840

約数和(自身を除く): 57700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 83, 116, 145, 166, 290, 332, 415, 580, 830, 1660, 2407, 4814, 9628, 12035, 24070, 48140]

約数ペア:

[(1, 48140), (2, 24070), (4, 12035), (5, 9628), (10, 4814), (20, 2407), (29, 1660), (58, 830), (83, 580), (116, 415), (145, 332), (166, 290)]