4361120

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 10446408

約数和(自身を除く): 6085288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 281, 388, 485, 562, 776, 970, 1124, 1405, 1552, 1940, 2248, 2810, 3104, 3880, 4496, 5620, 7760, 8992, 11240, 15520, 22480, 27257, 44960, 54514, 109028, 136285, 218056, 272570, 436112, 545140, 872224, 1090280, 2180560, 4361120]

約数ペア:

[(1, 4361120), (2, 2180560), (4, 1090280), (5, 872224), (8, 545140), (10, 436112), (16, 272570), (20, 218056), (32, 136285), (40, 109028), (80, 54514), (97, 44960), (160, 27257), (194, 22480), (281, 15520), (388, 11240), (485, 8992), (562, 7760), (776, 5620), (970, 4496), (1124, 3880), (1405, 3104), (1552, 2810), (1940, 2248)]