40441576

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 92160000

約数和(自身を除く): 51718424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 191, 199, 266, 382, 398, 532, 764, 796, 1064, 1337, 1393, 1528, 1592, 2674, 2786, 3629, 3781, 5348, 5572, 7258, 7562, 10696, 11144, 14516, 15124, 25403, 26467, 29032, 30248, 38009, 50806, 52934, 76018, 101612, 105868, 152036, 203224, 211736, 266063, 304072, 532126, 722171, 1064252, 1444342, 2128504, 2888684, 5055197, 5777368, 10110394, 20220788, 40441576]

約数ペア:

[(1, 40441576), (2, 20220788), (4, 10110394), (7, 5777368), (8, 5055197), (14, 2888684), (19, 2128504), (28, 1444342), (38, 1064252), (56, 722171), (76, 532126), (133, 304072), (152, 266063), (191, 211736), (199, 203224), (266, 152036), (382, 105868), (398, 101612), (532, 76018), (764, 52934), (796, 50806), (1064, 38009), (1337, 30248), (1393, 29032), (1528, 26467), (1592, 25403), (2674, 15124), (2786, 14516), (3629, 11144), (3781, 10696), (5348, 7562), (5572, 7258)]