65195240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{148171}}^1$

素因数の和:148193

約数の個数: 32

約数和(自身を含む): 160025760

約数和(自身を除く): 94830520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 148171, 296342, 592684, 740855, 1185368, 1481710, 1629881, 2963420, 3259762, 5926840, 6519524, 8149405, 13039048, 16298810, 32597620, 65195240]

約数ペア:

[(1, 65195240), (2, 32597620), (4, 16298810), (5, 13039048), (8, 8149405), (10, 6519524), (11, 5926840), (20, 3259762), (22, 2963420), (40, 1629881), (44, 1481710), (55, 1185368), (88, 740855), (110, 592684), (220, 296342), (440, 148171)]