40044070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12553}}^1$

素因数の和:12600

約数の個数: 32

約数和(自身を含む): 81349920

約数和(自身を除く): 41305850

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 12553, 25106, 62765, 125530, 138083, 276166, 364037, 690415, 728074, 1380830, 1820185, 3640370, 4004407, 8008814, 20022035, 40044070]

約数ペア:

[(1, 40044070), (2, 20022035), (5, 8008814), (10, 4004407), (11, 3640370), (22, 1820185), (29, 1380830), (55, 728074), (58, 690415), (110, 364037), (145, 276166), (290, 138083), (319, 125530), (638, 62765), (1595, 25106), (3190, 12553)]