31542064

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{10007}}^1$

素因数の和:10212

約数の個数: 20

約数和(自身を含む): 61429104

約数和(自身を除く): 29887040

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 10007, 20014, 40028, 80056, 160112, 1971379, 3942758, 7885516, 15771032, 31542064]

約数ペア:

[(1, 31542064), (2, 15771032), (4, 7885516), (8, 3942758), (16, 1971379), (197, 160112), (394, 80056), (788, 40028), (1576, 20014), (3152, 10007)]