28435360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7727}}^1$

素因数の和:7765

約数の個数: 48

約数和(自身を含む): 70108416

約数和(自身を除く): 41673056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 7727, 15454, 30908, 38635, 61816, 77270, 123632, 154540, 177721, 247264, 309080, 355442, 618160, 710884, 888605, 1236320, 1421768, 1777210, 2843536, 3554420, 5687072, 7108840, 14217680, 28435360]

約数ペア:

[(1, 28435360), (2, 14217680), (4, 7108840), (5, 5687072), (8, 3554420), (10, 2843536), (16, 1777210), (20, 1421768), (23, 1236320), (32, 888605), (40, 710884), (46, 618160), (80, 355442), (92, 309080), (115, 247264), (160, 177721), (184, 154540), (230, 123632), (368, 77270), (460, 61816), (736, 38635), (920, 30908), (1840, 15454), (3680, 7727)]