67791560

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58441}}^1$

素因数の和:58481

約数の個数: 32

約数和(自身を含む): 157793400

約数和(自身を除く): 90001840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 58441, 116882, 233764, 292205, 467528, 584410, 1168820, 1694789, 2337640, 3389578, 6779156, 8473945, 13558312, 16947890, 33895780, 67791560]

約数ペア:

[(1, 67791560), (2, 33895780), (4, 16947890), (5, 13558312), (8, 8473945), (10, 6779156), (20, 3389578), (29, 2337640), (40, 1694789), (58, 1168820), (116, 584410), (145, 467528), (232, 292205), (290, 233764), (580, 116882), (1160, 58441)]