142733560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{36787}}^1$

素因数の和:36895

約数の個数: 32

約数和(自身を含む): 324470160

約数和(自身を除く): 181736600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 36787, 73574, 147148, 183935, 294296, 367870, 735740, 1471480, 3568339, 7136678, 14273356, 17841695, 28546712, 35683390, 71366780, 142733560]

約数ペア:

[(1, 142733560), (2, 71366780), (4, 35683390), (5, 28546712), (8, 17841695), (10, 14273356), (20, 7136678), (40, 3568339), (97, 1471480), (194, 735740), (388, 367870), (485, 294296), (776, 183935), (970, 147148), (1940, 73574), (3880, 36787)]