132177880

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23773}}^1$

素因数の和:23923

約数の個数: 32

約数和(自身を含む): 299552400

約数和(自身を除く): 167374520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 23773, 47546, 95092, 118865, 190184, 237730, 475460, 950920, 3304447, 6608894, 13217788, 16522235, 26435576, 33044470, 66088940, 132177880]

約数ペア:

[(1, 132177880), (2, 66088940), (4, 33044470), (5, 26435576), (8, 16522235), (10, 13217788), (20, 6608894), (40, 3304447), (139, 950920), (278, 475460), (556, 237730), (695, 190184), (1112, 118865), (1390, 95092), (2780, 47546), (5560, 23773)]