200716720

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{8563}}^1$

素因数の和:8869

約数の個数: 40

約数和(自身を含む): 468313776

約数和(自身を除く): 267597056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 4688, 5860, 8563, 11720, 17126, 23440, 34252, 42815, 68504, 85630, 137008, 171260, 342520, 685040, 2508959, 5017918, 10035836, 12544795, 20071672, 25089590, 40143344, 50179180, 100358360, 200716720]

約数ペア:

[(1, 200716720), (2, 100358360), (4, 50179180), (5, 40143344), (8, 25089590), (10, 20071672), (16, 12544795), (20, 10035836), (40, 5017918), (80, 2508959), (293, 685040), (586, 342520), (1172, 171260), (1465, 137008), (2344, 85630), (2930, 68504), (4688, 42815), (5860, 34252), (8563, 23440), (11720, 17126)]