200680720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{30223}}^1$

素因数の和:30319

約数の個数: 40

約数和(自身を含む): 472219776

約数和(自身を除く): 271539056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 30223, 60446, 120892, 151115, 241784, 302230, 483568, 604460, 1208920, 2417840, 2508509, 5017018, 10034036, 12542545, 20068072, 25085090, 40136144, 50170180, 100340360, 200680720]

約数ペア:

[(1, 200680720), (2, 100340360), (4, 50170180), (5, 40136144), (8, 25085090), (10, 20068072), (16, 12542545), (20, 10034036), (40, 5017018), (80, 2508509), (83, 2417840), (166, 1208920), (332, 604460), (415, 483568), (664, 302230), (830, 241784), (1328, 151115), (1660, 120892), (3320, 60446), (6640, 30223)]