80204784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151903}}^1$

素因数の和:151925

約数の個数: 40

約数和(自身を含む): 226033152

約数和(自身を除く): 145828368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 151903, 303806, 455709, 607612, 911418, 1215224, 1670933, 1822836, 2430448, 3341866, 3645672, 5012799, 6683732, 7291344, 10025598, 13367464, 20051196, 26734928, 40102392, 80204784]

約数ペア:

[(1, 80204784), (2, 40102392), (3, 26734928), (4, 20051196), (6, 13367464), (8, 10025598), (11, 7291344), (12, 6683732), (16, 5012799), (22, 3645672), (24, 3341866), (33, 2430448), (44, 1822836), (48, 1670933), (66, 1215224), (88, 911418), (132, 607612), (176, 455709), (264, 303806), (528, 151903)]