85695280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97381}}^1$

素因数の和:97405

約数の個数: 40

約数和(自身を含む): 217356624

約数和(自身を除く): 131661344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 97381, 194762, 389524, 486905, 779048, 973810, 1071191, 1558096, 1947620, 2142382, 3895240, 4284764, 5355955, 7790480, 8569528, 10711910, 17139056, 21423820, 42847640, 85695280]

約数ペア:

[(1, 85695280), (2, 42847640), (4, 21423820), (5, 17139056), (8, 10711910), (10, 8569528), (11, 7790480), (16, 5355955), (20, 4284764), (22, 3895240), (40, 2142382), (44, 1947620), (55, 1558096), (80, 1071191), (88, 973810), (110, 779048), (176, 486905), (220, 389524), (440, 194762), (880, 97381)]