40377700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 99743616

約数和(自身を除く): 59365916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 71, 94, 100, 110, 121, 142, 188, 220, 235, 242, 275, 284, 355, 470, 484, 517, 550, 605, 710, 781, 940, 1034, 1100, 1175, 1210, 1420, 1562, 1775, 2068, 2350, 2420, 2585, 3025, 3124, 3337, 3550, 3905, 4700, 5170, 5687, 6050, 6674, 7100, 7810, 8591, 10340, 11374, 12100, 12925, 13348, 15620, 16685, 17182, 19525, 22748, 25850, 28435, 33370, 34364, 36707, 39050, 42955, 51700, 56870, 66740, 73414, 78100, 83425, 85910, 113740, 142175, 146828, 166850, 171820, 183535, 214775, 284350, 333700, 367070, 403777, 429550, 568700, 734140, 807554, 859100, 917675, 1615108, 1835350, 2018885, 3670700, 4037770, 8075540, 10094425, 20188850, 40377700]

約数ペア:

[(1, 40377700), (2, 20188850), (4, 10094425), (5, 8075540), (10, 4037770), (11, 3670700), (20, 2018885), (22, 1835350), (25, 1615108), (44, 917675), (47, 859100), (50, 807554), (55, 734140), (71, 568700), (94, 429550), (100, 403777), (110, 367070), (121, 333700), (142, 284350), (188, 214775), (220, 183535), (235, 171820), (242, 166850), (275, 146828), (284, 142175), (355, 113740), (470, 85910), (484, 83425), (517, 78100), (550, 73414), (605, 66740), (710, 56870), (781, 51700), (940, 42955), (1034, 39050), (1100, 36707), (1175, 34364), (1210, 33370), (1420, 28435), (1562, 25850), (1775, 22748), (2068, 19525), (2350, 17182), (2420, 16685), (2585, 15620), (3025, 13348), (3124, 12925), (3337, 12100), (3550, 11374), (3905, 10340), (4700, 8591), (5170, 7810), (5687, 7100), (6050, 6674)]