40680272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1311

約数の個数: 40

約数和(自身を含む): 82721640

約数和(自身を除く): 42041368

約数列:

[1, 2, 4, 8, 16, 29, 58, 73, 116, 146, 232, 292, 464, 584, 1168, 1201, 2117, 2402, 4234, 4804, 8468, 9608, 16936, 19216, 33872, 34829, 69658, 87673, 139316, 175346, 278632, 350692, 557264, 701384, 1402768, 2542517, 5085034, 10170068, 20340136, 40680272]

約数ペア:

[(1, 40680272), (2, 20340136), (4, 10170068), (8, 5085034), (16, 2542517), (29, 1402768), (58, 701384), (73, 557264), (116, 350692), (146, 278632), (232, 175346), (292, 139316), (464, 87673), (584, 69658), (1168, 34829), (1201, 33872), (2117, 19216), (2402, 16936), (4234, 9608), (4804, 8468)]