4178320

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 10055160

約数和(自身を除く): 5876840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 1801, 2320, 3602, 7204, 9005, 14408, 18010, 28816, 36020, 52229, 72040, 104458, 144080, 208916, 261145, 417832, 522290, 835664, 1044580, 2089160, 4178320]

約数ペア:

[(1, 4178320), (2, 2089160), (4, 1044580), (5, 835664), (8, 522290), (10, 417832), (16, 261145), (20, 208916), (29, 144080), (40, 104458), (58, 72040), (80, 52229), (116, 36020), (145, 28816), (232, 18010), (290, 14408), (464, 9005), (580, 7204), (1160, 3602), (1801, 2320)]