40800276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 113297184

約数和(自身を除く): 72496908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 523, 591, 788, 1046, 1182, 1569, 1773, 2092, 2167, 2364, 3138, 3546, 4334, 4707, 5753, 6276, 6501, 7092, 8668, 9414, 11506, 13002, 17259, 18828, 19503, 23012, 26004, 34518, 39006, 51777, 69036, 78012, 103031, 103554, 206062, 207108, 309093, 412124, 618186, 927279, 1133341, 1236372, 1854558, 2266682, 3400023, 3709116, 4533364, 6800046, 10200069, 13600092, 20400138, 40800276]

約数ペア:

[(1, 40800276), (2, 20400138), (3, 13600092), (4, 10200069), (6, 6800046), (9, 4533364), (11, 3709116), (12, 3400023), (18, 2266682), (22, 1854558), (33, 1236372), (36, 1133341), (44, 927279), (66, 618186), (99, 412124), (132, 309093), (197, 207108), (198, 206062), (394, 103554), (396, 103031), (523, 78012), (591, 69036), (788, 51777), (1046, 39006), (1182, 34518), (1569, 26004), (1773, 23012), (2092, 19503), (2167, 18828), (2364, 17259), (3138, 13002), (3546, 11506), (4334, 9414), (4707, 8668), (5753, 7092), (6276, 6501)]