40197122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 72912000

約数和(自身を除く): 32714878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 349, 433, 698, 866, 2443, 3031, 4886, 6062, 6631, 8227, 13262, 16454, 46417, 57589, 92834, 115178, 151117, 302234, 1057819, 2115638, 2871223, 5742446, 20098561, 40197122]

約数ペア:

[(1, 40197122), (2, 20098561), (7, 5742446), (14, 2871223), (19, 2115638), (38, 1057819), (133, 302234), (266, 151117), (349, 115178), (433, 92834), (698, 57589), (866, 46417), (2443, 16454), (3031, 13262), (4886, 8227), (6062, 6631)]