24893020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 29720420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 257, 290, 334, 514, 580, 668, 835, 1028, 1285, 1670, 2570, 3340, 4843, 5140, 7453, 9686, 14906, 19372, 24215, 29812, 37265, 42919, 48430, 74530, 85838, 96860, 149060, 171676, 214595, 429190, 858380, 1244651, 2489302, 4978604, 6223255, 12446510, 24893020]

約数ペア:

[(1, 24893020), (2, 12446510), (4, 6223255), (5, 4978604), (10, 2489302), (20, 1244651), (29, 858380), (58, 429190), (116, 214595), (145, 171676), (167, 149060), (257, 96860), (290, 85838), (334, 74530), (514, 48430), (580, 42919), (668, 37265), (835, 29812), (1028, 24215), (1285, 19372), (1670, 14906), (2570, 9686), (3340, 7453), (4843, 5140)]