1330400432

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{77783}}^1$

素因数の和:78860

約数の個数: 20

約数和(自身を含む): 2580095280

約数和(自身を除く): 1249694848

約数列:

[1, 2, 4, 8, 16, 1069, 2138, 4276, 8552, 17104, 77783, 155566, 311132, 622264, 1244528, 83150027, 166300054, 332600108, 665200216, 1330400432]

約数ペア:

[(1, 1330400432), (2, 665200216), (4, 332600108), (8, 166300054), (16, 83150027), (1069, 1244528), (2138, 622264), (4276, 311132), (8552, 155566), (17104, 77783)]