79509080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283961}}^1$

素因数の和:283979

約数の個数: 32

約数和(自身を含む): 204452640

約数和(自身を除く): 124943560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283961, 567922, 1135844, 1419805, 1987727, 2271688, 2839610, 3975454, 5679220, 7950908, 9938635, 11358440, 15901816, 19877270, 39754540, 79509080]

約数ペア:

[(1, 79509080), (2, 39754540), (4, 19877270), (5, 15901816), (7, 11358440), (8, 9938635), (10, 7950908), (14, 5679220), (20, 3975454), (28, 2839610), (35, 2271688), (40, 1987727), (56, 1419805), (70, 1135844), (140, 567922), (280, 283961)]