9788720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3357

約数の個数: 40

約数和(自身を含む): 23380944

約数和(自身を除く): 13592224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3307, 6614, 13228, 16535, 26456, 33070, 52912, 66140, 122359, 132280, 244718, 264560, 489436, 611795, 978872, 1223590, 1957744, 2447180, 4894360, 9788720]

約数ペア:

[(1, 9788720), (2, 4894360), (4, 2447180), (5, 1957744), (8, 1223590), (10, 978872), (16, 611795), (20, 489436), (37, 264560), (40, 244718), (74, 132280), (80, 122359), (148, 66140), (185, 52912), (296, 33070), (370, 26456), (592, 16535), (740, 13228), (1480, 6614), (2960, 3307)]