40038714

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 49592646

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 227, 239, 246, 369, 454, 478, 681, 717, 738, 1362, 1434, 2043, 2151, 4086, 4302, 9307, 9799, 18614, 19598, 27921, 29397, 54253, 55842, 58794, 83763, 88191, 108506, 162759, 167526, 176382, 325518, 488277, 976554, 2224373, 4448746, 6673119, 13346238, 20019357, 40038714]

約数ペア:

[(1, 40038714), (2, 20019357), (3, 13346238), (6, 6673119), (9, 4448746), (18, 2224373), (41, 976554), (82, 488277), (123, 325518), (227, 176382), (239, 167526), (246, 162759), (369, 108506), (454, 88191), (478, 83763), (681, 58794), (717, 55842), (738, 54253), (1362, 29397), (1434, 27921), (2043, 19598), (2151, 18614), (4086, 9799), (4302, 9307)]