40006648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1187}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 42107912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 383, 766, 1187, 1532, 2374, 3064, 4213, 4748, 8426, 9496, 13057, 16852, 26114, 33704, 52228, 104456, 454621, 909242, 1818484, 3636968, 5000831, 10001662, 20003324, 40006648]

約数ペア:

[(1, 40006648), (2, 20003324), (4, 10001662), (8, 5000831), (11, 3636968), (22, 1818484), (44, 909242), (88, 454621), (383, 104456), (766, 52228), (1187, 33704), (1532, 26114), (2374, 16852), (3064, 13057), (4213, 9496), (4748, 8426)]