200067920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192373}}^1$

素因数の和:192399

約数の個数: 40

約数和(自身を含む): 500941896

約数和(自身を除く): 300873976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 192373, 384746, 769492, 961865, 1538984, 1923730, 2500849, 3077968, 3847460, 5001698, 7694920, 10003396, 12504245, 15389840, 20006792, 25008490, 40013584, 50016980, 100033960, 200067920]

約数ペア:

[(1, 200067920), (2, 100033960), (4, 50016980), (5, 40013584), (8, 25008490), (10, 20006792), (13, 15389840), (16, 12504245), (20, 10003396), (26, 7694920), (40, 5001698), (52, 3847460), (65, 3077968), (80, 2500849), (104, 1923730), (130, 1538984), (208, 961865), (260, 769492), (520, 384746), (1040, 192373)]