40392288

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1164

約数の個数: 72

約数和(自身を含む): 115806600

約数和(自身を除く): 75414312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1009, 1112, 1251, 1668, 2018, 2224, 2502, 3027, 3336, 4036, 4448, 5004, 6054, 6672, 8072, 9081, 10008, 12108, 13344, 16144, 18162, 20016, 24216, 32288, 36324, 40032, 48432, 72648, 96864, 140251, 145296, 280502, 290592, 420753, 561004, 841506, 1122008, 1262259, 1683012, 2244016, 2524518, 3366024, 4488032, 5049036, 6732048, 10098072, 13464096, 20196144, 40392288]

約数ペア:

[(1, 40392288), (2, 20196144), (3, 13464096), (4, 10098072), (6, 6732048), (8, 5049036), (9, 4488032), (12, 3366024), (16, 2524518), (18, 2244016), (24, 1683012), (32, 1262259), (36, 1122008), (48, 841506), (72, 561004), (96, 420753), (139, 290592), (144, 280502), (278, 145296), (288, 140251), (417, 96864), (556, 72648), (834, 48432), (1009, 40032), (1112, 36324), (1251, 32288), (1668, 24216), (2018, 20016), (2224, 18162), (2502, 16144), (3027, 13344), (3336, 12108), (4036, 10008), (4448, 9081), (5004, 8072), (6054, 6672)]