202196720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229769}}^1$

素因数の和:229793

約数の個数: 40

約数和(自身を含む): 512846640

約数和(自身を除く): 310649920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229769, 459538, 919076, 1148845, 1838152, 2297690, 2527459, 3676304, 4595380, 5054918, 9190760, 10109836, 12637295, 18381520, 20219672, 25274590, 40439344, 50549180, 101098360, 202196720]

約数ペア:

[(1, 202196720), (2, 101098360), (4, 50549180), (5, 40439344), (8, 25274590), (10, 20219672), (11, 18381520), (16, 12637295), (20, 10109836), (22, 9190760), (40, 5054918), (44, 4595380), (55, 3676304), (80, 2527459), (88, 2297690), (110, 1838152), (176, 1148845), (220, 919076), (440, 459538), (880, 229769)]