45840140

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3739}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 96447120

約数和(自身を除く): 50606980

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 3739, 6130, 7478, 12260, 14956, 18695, 37390, 74780, 2292007, 4584014, 9168028, 11460035, 22920070, 45840140]

約数ペア:

[(1, 45840140), (2, 22920070), (4, 11460035), (5, 9168028), (10, 4584014), (20, 2292007), (613, 74780), (1226, 37390), (2452, 18695), (3065, 14956), (3739, 12260), (6130, 7478)]