39454768

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 78343200

約数和(自身を除く): 38888432

約数列:

[1, 2, 4, 8, 16, 89, 103, 178, 206, 269, 356, 412, 538, 712, 824, 1076, 1424, 1648, 2152, 4304, 9167, 18334, 23941, 27707, 36668, 47882, 55414, 73336, 95764, 110828, 146672, 191528, 221656, 383056, 443312, 2465923, 4931846, 9863692, 19727384, 39454768]

約数ペア:

[(1, 39454768), (2, 19727384), (4, 9863692), (8, 4931846), (16, 2465923), (89, 443312), (103, 383056), (178, 221656), (206, 191528), (269, 146672), (356, 110828), (412, 95764), (538, 73336), (712, 55414), (824, 47882), (1076, 36668), (1424, 27707), (1648, 23941), (2152, 18334), (4304, 9167)]