40134992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:180

約数の個数: 60

約数和(自身を含む): 85202880

約数和(自身を除く): 45067888

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 53, 76, 94, 106, 152, 188, 212, 304, 376, 424, 752, 848, 893, 1007, 1786, 2014, 2491, 2809, 3572, 4028, 4982, 5618, 7144, 8056, 9964, 11236, 14288, 16112, 19928, 22472, 39856, 44944, 47329, 53371, 94658, 106742, 132023, 189316, 213484, 264046, 378632, 426968, 528092, 757264, 853936, 1056184, 2112368, 2508437, 5016874, 10033748, 20067496, 40134992]

約数ペア:

[(1, 40134992), (2, 20067496), (4, 10033748), (8, 5016874), (16, 2508437), (19, 2112368), (38, 1056184), (47, 853936), (53, 757264), (76, 528092), (94, 426968), (106, 378632), (152, 264046), (188, 213484), (212, 189316), (304, 132023), (376, 106742), (424, 94658), (752, 53371), (848, 47329), (893, 44944), (1007, 39856), (1786, 22472), (2014, 19928), (2491, 16112), (2809, 14288), (3572, 11236), (4028, 9964), (4982, 8056), (5618, 7144)]