4812680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 10972800

約数和(自身を除く): 6160120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1523, 1580, 3046, 3160, 6092, 7615, 12184, 15230, 30460, 60920, 120317, 240634, 481268, 601585, 962536, 1203170, 2406340, 4812680]

約数ペア:

[(1, 4812680), (2, 2406340), (4, 1203170), (5, 962536), (8, 601585), (10, 481268), (20, 240634), (40, 120317), (79, 60920), (158, 30460), (316, 15230), (395, 12184), (632, 7615), (790, 6092), (1523, 3160), (1580, 3046)]