11779520

素因数分解:

$2^6\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:429

約数の個数: 56

約数和(自身を含む): 28364688

約数和(自身を除く): 16585168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 131, 160, 262, 281, 320, 524, 562, 655, 1048, 1124, 1310, 1405, 2096, 2248, 2620, 2810, 4192, 4496, 5240, 5620, 8384, 8992, 10480, 11240, 17984, 20960, 22480, 36811, 41920, 44960, 73622, 89920, 147244, 184055, 294488, 368110, 588976, 736220, 1177952, 1472440, 2355904, 2944880, 5889760, 11779520]

約数ペア:

[(1, 11779520), (2, 5889760), (4, 2944880), (5, 2355904), (8, 1472440), (10, 1177952), (16, 736220), (20, 588976), (32, 368110), (40, 294488), (64, 184055), (80, 147244), (131, 89920), (160, 73622), (262, 44960), (281, 41920), (320, 36811), (524, 22480), (562, 20960), (655, 17984), (1048, 11240), (1124, 10480), (1310, 8992), (1405, 8384), (2096, 5620), (2248, 5240), (2620, 4496), (2810, 4192)]