40986816

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16421}}^1$

素因数の和:16449

約数の個数: 56

約数和(自身を含む): 116793264

約数和(自身を除く): 75806448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 16421, 32842, 49263, 65684, 98526, 131368, 197052, 213473, 262736, 394104, 426946, 525472, 640419, 788208, 853892, 1050944, 1280838, 1576416, 1707784, 2561676, 3152832, 3415568, 5123352, 6831136, 10246704, 13662272, 20493408, 40986816]

約数ペア:

[(1, 40986816), (2, 20493408), (3, 13662272), (4, 10246704), (6, 6831136), (8, 5123352), (12, 3415568), (13, 3152832), (16, 2561676), (24, 1707784), (26, 1576416), (32, 1280838), (39, 1050944), (48, 853892), (52, 788208), (64, 640419), (78, 525472), (96, 426946), (104, 394104), (156, 262736), (192, 213473), (208, 197052), (312, 131368), (416, 98526), (624, 65684), (832, 49263), (1248, 32842), (2496, 16421)]