83352280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189437}}^1$

素因数の和:189459

約数の個数: 32

約数和(自身を含む): 204593040

約数和(自身を除く): 121240760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 189437, 378874, 757748, 947185, 1515496, 1894370, 2083807, 3788740, 4167614, 7577480, 8335228, 10419035, 16670456, 20838070, 41676140, 83352280]

約数ペア:

[(1, 83352280), (2, 41676140), (4, 20838070), (5, 16670456), (8, 10419035), (10, 8335228), (11, 7577480), (20, 4167614), (22, 3788740), (40, 2083807), (44, 1894370), (55, 1515496), (88, 947185), (110, 757748), (220, 378874), (440, 189437)]