71870320

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1327}}^1$

素因数の和:2017

約数の個数: 40

約数和(自身を含む): 167471424

約数和(自身を除く): 95601104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1327, 1354, 2654, 2708, 3385, 5308, 5416, 6635, 6770, 10616, 10832, 13270, 13540, 21232, 26540, 27080, 53080, 54160, 106160, 898379, 1796758, 3593516, 4491895, 7187032, 8983790, 14374064, 17967580, 35935160, 71870320]

約数ペア:

[(1, 71870320), (2, 35935160), (4, 17967580), (5, 14374064), (8, 8983790), (10, 7187032), (16, 4491895), (20, 3593516), (40, 1796758), (80, 898379), (677, 106160), (1327, 54160), (1354, 53080), (2654, 27080), (2708, 26540), (3385, 21232), (5308, 13540), (5416, 13270), (6635, 10832), (6770, 10616)]