832760

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 1900800

約数和(自身を除く): 1068040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 191, 218, 382, 436, 545, 764, 872, 955, 1090, 1528, 1910, 2180, 3820, 4360, 7640, 20819, 41638, 83276, 104095, 166552, 208190, 416380, 832760]

約数ペア:

[(1, 832760), (2, 416380), (4, 208190), (5, 166552), (8, 104095), (10, 83276), (20, 41638), (40, 20819), (109, 7640), (191, 4360), (218, 3820), (382, 2180), (436, 1910), (545, 1528), (764, 1090), (872, 955)]