4025120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2313

約数の個数: 48

約数和(自身を含む): 10378368

約数和(自身を除く): 6353248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2287, 4574, 9148, 11435, 18296, 22870, 25157, 36592, 45740, 50314, 73184, 91480, 100628, 125785, 182960, 201256, 251570, 365920, 402512, 503140, 805024, 1006280, 2012560, 4025120]

約数ペア:

[(1, 4025120), (2, 2012560), (4, 1006280), (5, 805024), (8, 503140), (10, 402512), (11, 365920), (16, 251570), (20, 201256), (22, 182960), (32, 125785), (40, 100628), (44, 91480), (55, 73184), (80, 50314), (88, 45740), (110, 36592), (160, 25157), (176, 22870), (220, 18296), (352, 11435), (440, 9148), (880, 4574), (1760, 2287)]