42675820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6689}}^1$

素因数の和:6738

約数の個数: 48

約数和(自身を含む): 101152800

約数和(自身を除く): 58476980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 6689, 13378, 26756, 33445, 66890, 73579, 133780, 147158, 193981, 294316, 367895, 387962, 735790, 775924, 969905, 1471580, 1939810, 2133791, 3879620, 4267582, 8535164, 10668955, 21337910, 42675820]

約数ペア:

[(1, 42675820), (2, 21337910), (4, 10668955), (5, 8535164), (10, 4267582), (11, 3879620), (20, 2133791), (22, 1939810), (29, 1471580), (44, 969905), (55, 775924), (58, 735790), (110, 387962), (116, 367895), (145, 294316), (220, 193981), (290, 147158), (319, 133780), (580, 73579), (638, 66890), (1276, 33445), (1595, 26756), (3190, 13378), (6380, 6689)]