113479040

素因数分解:

$2^7\times 5^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 272682720

約数和(自身を除く): 159203680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 281, 320, 562, 631, 640, 1124, 1262, 1405, 2248, 2524, 2810, 3155, 4496, 5048, 5620, 6310, 8992, 10096, 11240, 12620, 17984, 20192, 22480, 25240, 35968, 40384, 44960, 50480, 80768, 89920, 100960, 177311, 179840, 201920, 354622, 403840, 709244, 886555, 1418488, 1773110, 2836976, 3546220, 5673952, 7092440, 11347904, 14184880, 22695808, 28369760, 56739520, 113479040]

約数ペア:

[(1, 113479040), (2, 56739520), (4, 28369760), (5, 22695808), (8, 14184880), (10, 11347904), (16, 7092440), (20, 5673952), (32, 3546220), (40, 2836976), (64, 1773110), (80, 1418488), (128, 886555), (160, 709244), (281, 403840), (320, 354622), (562, 201920), (631, 179840), (640, 177311), (1124, 100960), (1262, 89920), (1405, 80768), (2248, 50480), (2524, 44960), (2810, 40384), (3155, 35968), (4496, 25240), (5048, 22480), (5620, 20192), (6310, 17984), (8992, 12620), (10096, 11240)]