40750352

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 80932320

約数和(自身を除く): 40181968

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 251, 278, 292, 502, 556, 584, 1004, 1112, 1168, 2008, 2224, 4016, 10147, 18323, 20294, 34889, 36646, 40588, 69778, 73292, 81176, 139556, 146584, 162352, 279112, 293168, 558224, 2546897, 5093794, 10187588, 20375176, 40750352]

約数ペア:

[(1, 40750352), (2, 20375176), (4, 10187588), (8, 5093794), (16, 2546897), (73, 558224), (139, 293168), (146, 279112), (251, 162352), (278, 146584), (292, 139556), (502, 81176), (556, 73292), (584, 69778), (1004, 40588), (1112, 36646), (1168, 34889), (2008, 20294), (2224, 18323), (4016, 10147)]