15742160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28111}}^1$

素因数の和:28131

約数の個数: 40

約数和(自身を含む): 41830656

約数和(自身を除く): 26088496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28111, 56222, 112444, 140555, 196777, 224888, 281110, 393554, 449776, 562220, 787108, 983885, 1124440, 1574216, 1967770, 2248880, 3148432, 3935540, 7871080, 15742160]

約数ペア:

[(1, 15742160), (2, 7871080), (4, 3935540), (5, 3148432), (7, 2248880), (8, 1967770), (10, 1574216), (14, 1124440), (16, 983885), (20, 787108), (28, 562220), (35, 449776), (40, 393554), (56, 281110), (70, 224888), (80, 196777), (112, 140555), (140, 112444), (280, 56222), (560, 28111)]