40587408

素因数分解:

$2^4\times 3^2\times {\mathrm{281857}}^1$

素因数の和:281871

約数の個数: 30

約数和(自身を含む): 113588774

約数和(自身を除く): 73001366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281857, 563714, 845571, 1127428, 1691142, 2254856, 2536713, 3382284, 4509712, 5073426, 6764568, 10146852, 13529136, 20293704, 40587408]

約数ペア:

[(1, 40587408), (2, 20293704), (3, 13529136), (4, 10146852), (6, 6764568), (8, 5073426), (9, 4509712), (12, 3382284), (16, 2536713), (18, 2254856), (24, 1691142), (36, 1127428), (48, 845571), (72, 563714), (144, 281857)]