40583384

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{19739}}^1$

素因数の和:20002

約数の個数: 16

約数和(自身を含む): 76393800

約数和(自身を除く): 35810416

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 19739, 39478, 78956, 157912, 5072923, 10145846, 20291692, 40583384]

約数ペア:

[(1, 40583384), (2, 20291692), (4, 10145846), (8, 5072923), (257, 157912), (514, 78956), (1028, 39478), (2056, 19739)]