40274648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 78368160

約数和(自身を除く): 38093512

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 1321, 2642, 3811, 5284, 7622, 10568, 15244, 30488, 48877, 97754, 136063, 195508, 272126, 391016, 544252, 1088504, 5034331, 10068662, 20137324, 40274648]

約数ペア:

[(1, 40274648), (2, 20137324), (4, 10068662), (8, 5034331), (37, 1088504), (74, 544252), (103, 391016), (148, 272126), (206, 195508), (296, 136063), (412, 97754), (824, 48877), (1321, 30488), (2642, 15244), (3811, 10568), (5284, 7622)]