40875952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{196519}}^1$

素因数の和:196540

約数の個数: 20

約数和(自身を含む): 85289680

約数和(自身を除く): 44413728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 196519, 393038, 786076, 1572152, 2554747, 3144304, 5109494, 10218988, 20437976, 40875952]

約数ペア:

[(1, 40875952), (2, 20437976), (4, 10218988), (8, 5109494), (13, 3144304), (16, 2554747), (26, 1572152), (52, 786076), (104, 393038), (208, 196519)]