40180455

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{14173}}^1$

素因数の和:14197

約数の個数: 40

約数和(自身を含む): 82322592

約数和(自身を除く): 42142137

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 14173, 42519, 70865, 99211, 127557, 212595, 297633, 382671, 496055, 637785, 892899, 1148013, 1488165, 1913355, 2678697, 4464495, 5740065, 8036091, 13393485, 40180455]

約数ペア:

[(1, 40180455), (3, 13393485), (5, 8036091), (7, 5740065), (9, 4464495), (15, 2678697), (21, 1913355), (27, 1488165), (35, 1148013), (45, 892899), (63, 637785), (81, 496055), (105, 382671), (135, 297633), (189, 212595), (315, 127557), (405, 99211), (567, 70865), (945, 42519), (2835, 14173)]