40781408

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{12373}}^1$

素因数の和:12486

約数の個数: 24

約数和(自身を含む): 81074448

約数和(自身を除く): 40293040

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 12373, 24746, 49492, 98984, 197968, 395936, 1274419, 2548838, 5097676, 10195352, 20390704, 40781408]

約数ペア:

[(1, 40781408), (2, 20390704), (4, 10195352), (8, 5097676), (16, 2548838), (32, 1274419), (103, 395936), (206, 197968), (412, 98984), (824, 49492), (1648, 24746), (3296, 12373)]