40199055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8963}}^1$

素因数の和:9007

約数の個数: 32

約数和(自身を含む): 72285696

約数和(自身を除く): 32086641

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 8963, 26889, 44815, 116519, 134445, 206149, 349557, 582595, 618447, 1030745, 1747785, 2679937, 3092235, 8039811, 13399685, 40199055]

約数ペア:

[(1, 40199055), (3, 13399685), (5, 8039811), (13, 3092235), (15, 2679937), (23, 1747785), (39, 1030745), (65, 618447), (69, 582595), (115, 349557), (195, 206149), (299, 134445), (345, 116519), (897, 44815), (1495, 26889), (4485, 8963)]