12633760

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^2$

素因数の和:577

約数の個数: 36

約数和(自身を含む): 29953854

約数和(自身を除く): 17320094

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 8992, 11240, 22480, 44960, 78961, 157922, 315844, 394805, 631688, 789610, 1263376, 1579220, 2526752, 3158440, 6316880, 12633760]

約数ペア:

[(1, 12633760), (2, 6316880), (4, 3158440), (5, 2526752), (8, 1579220), (10, 1263376), (16, 789610), (20, 631688), (32, 394805), (40, 315844), (80, 157922), (160, 78961), (281, 44960), (562, 22480), (1124, 11240), (1405, 8992), (2248, 5620), (2810, 4496)]