23559040

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 56952720

約数和(自身を除く): 33393680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 281, 320, 524, 562, 640, 655, 1048, 1124, 1310, 1405, 2096, 2248, 2620, 2810, 4192, 4496, 5240, 5620, 8384, 8992, 10480, 11240, 16768, 17984, 20960, 22480, 35968, 36811, 41920, 44960, 73622, 83840, 89920, 147244, 179840, 184055, 294488, 368110, 588976, 736220, 1177952, 1472440, 2355904, 2944880, 4711808, 5889760, 11779520, 23559040]

約数ペア:

[(1, 23559040), (2, 11779520), (4, 5889760), (5, 4711808), (8, 2944880), (10, 2355904), (16, 1472440), (20, 1177952), (32, 736220), (40, 588976), (64, 368110), (80, 294488), (128, 184055), (131, 179840), (160, 147244), (262, 89920), (281, 83840), (320, 73622), (524, 44960), (562, 41920), (640, 36811), (655, 35968), (1048, 22480), (1124, 20960), (1310, 17984), (1405, 16768), (2096, 11240), (2248, 10480), (2620, 8992), (2810, 8384), (4192, 5620), (4496, 5240)]