40644528

素因数分解:

$2^4\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1321}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 105241776

約数和(自身を除く): 64597248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641, 1282, 1321, 1923, 2564, 2642, 3846, 3963, 5128, 5284, 7692, 7926, 10256, 10568, 15384, 15852, 21136, 30768, 31704, 63408, 846761, 1693522, 2540283, 3387044, 5080566, 6774088, 10161132, 13548176, 20322264, 40644528]

約数ペア:

[(1, 40644528), (2, 20322264), (3, 13548176), (4, 10161132), (6, 6774088), (8, 5080566), (12, 3387044), (16, 2540283), (24, 1693522), (48, 846761), (641, 63408), (1282, 31704), (1321, 30768), (1923, 21136), (2564, 15852), (2642, 15384), (3846, 10568), (3963, 10256), (5128, 7926), (5284, 7692)]