320042288

素因数分解:

$2^4\times {\mathrm{2767}}^1\times {\mathrm{7229}}^1$

素因数の和:10004

約数の個数: 20

約数和(自身を含む): 620391840

約数和(自身を除く): 300349552

約数列:

[1, 2, 4, 8, 16, 2767, 5534, 7229, 11068, 14458, 22136, 28916, 44272, 57832, 115664, 20002643, 40005286, 80010572, 160021144, 320042288]

約数ペア:

[(1, 320042288), (2, 160021144), (4, 80010572), (8, 40005286), (16, 20002643), (2767, 115664), (5534, 57832), (7229, 44272), (11068, 28916), (14458, 22136)]