1272760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 2928960

約数和(自身を除く): 1656200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 677, 940, 1354, 1880, 2708, 3385, 5416, 6770, 13540, 27080, 31819, 63638, 127276, 159095, 254552, 318190, 636380, 1272760]

約数ペア:

[(1, 1272760), (2, 636380), (4, 318190), (5, 254552), (8, 159095), (10, 127276), (20, 63638), (40, 31819), (47, 27080), (94, 13540), (188, 6770), (235, 5416), (376, 3385), (470, 2708), (677, 1880), (940, 1354)]