40047735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29339}}^1$

素因数の和:29367

約数の個数: 32

約数和(自身を含む): 78865920

約数和(自身を除く): 38818185

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 29339, 88017, 146695, 205373, 381407, 440085, 616119, 1026865, 1144221, 1907035, 2669849, 3080595, 5721105, 8009547, 13349245, 40047735]

約数ペア:

[(1, 40047735), (3, 13349245), (5, 8009547), (7, 5721105), (13, 3080595), (15, 2669849), (21, 1907035), (35, 1144221), (39, 1026865), (65, 616119), (91, 440085), (105, 381407), (195, 205373), (273, 146695), (455, 88017), (1365, 29339)]