16309619680

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{227027}}^1$

素因数の和:227491

約数の個数: 48

約数和(自身を含む): 38617462800

約数和(自身を除く): 22307843120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1796, 2245, 3592, 4490, 7184, 8980, 14368, 17960, 35920, 71840, 227027, 454054, 908108, 1135135, 1816216, 2270270, 3632432, 4540540, 7264864, 9081080, 18162160, 36324320, 101935123, 203870246, 407740492, 509675615, 815480984, 1019351230, 1630961968, 2038702460, 3261923936, 4077404920, 8154809840, 16309619680]

約数ペア:

[(1, 16309619680), (2, 8154809840), (4, 4077404920), (5, 3261923936), (8, 2038702460), (10, 1630961968), (16, 1019351230), (20, 815480984), (32, 509675615), (40, 407740492), (80, 203870246), (160, 101935123), (449, 36324320), (898, 18162160), (1796, 9081080), (2245, 7264864), (3592, 4540540), (4490, 3632432), (7184, 2270270), (8980, 1816216), (14368, 1135135), (17960, 908108), (35920, 454054), (71840, 227027)]