40091282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 39534958

約数列:

[1, 2, 7, 11, 14, 22, 29, 47, 58, 77, 94, 154, 191, 203, 319, 329, 382, 406, 517, 638, 658, 1034, 1337, 1363, 2101, 2233, 2674, 2726, 3619, 4202, 4466, 5539, 7238, 8977, 9541, 11078, 14707, 14993, 17954, 19082, 29414, 29986, 38773, 60929, 62839, 77546, 98747, 104951, 121858, 125678, 197494, 209902, 260333, 426503, 520666, 691229, 853006, 1382458, 1822331, 2863663, 3644662, 5727326, 20045641, 40091282]

約数ペア:

[(1, 40091282), (2, 20045641), (7, 5727326), (11, 3644662), (14, 2863663), (22, 1822331), (29, 1382458), (47, 853006), (58, 691229), (77, 520666), (94, 426503), (154, 260333), (191, 209902), (203, 197494), (319, 125678), (329, 121858), (382, 104951), (406, 98747), (517, 77546), (638, 62839), (658, 60929), (1034, 38773), (1337, 29986), (1363, 29414), (2101, 19082), (2233, 17954), (2674, 14993), (2726, 14707), (3619, 11078), (4202, 9541), (4466, 8977), (5539, 7238)]