201353840

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8093}}^1$

素因数の和:8417

約数の個数: 40

約数和(自身を含む): 469711008

約数和(自身を除く): 268357168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6220, 8093, 12440, 16186, 24880, 32372, 40465, 64744, 80930, 129488, 161860, 323720, 647440, 2516923, 5033846, 10067692, 12584615, 20135384, 25169230, 40270768, 50338460, 100676920, 201353840]

約数ペア:

[(1, 201353840), (2, 100676920), (4, 50338460), (5, 40270768), (8, 25169230), (10, 20135384), (16, 12584615), (20, 10067692), (40, 5033846), (80, 2516923), (311, 647440), (622, 323720), (1244, 161860), (1555, 129488), (2488, 80930), (3110, 64744), (4976, 40465), (6220, 32372), (8093, 24880), (12440, 16186)]