49786040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 117028800

約数和(自身を除く): 67242760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 257, 290, 334, 514, 580, 668, 835, 1028, 1160, 1285, 1336, 1670, 2056, 2570, 3340, 4843, 5140, 6680, 7453, 9686, 10280, 14906, 19372, 24215, 29812, 37265, 38744, 42919, 48430, 59624, 74530, 85838, 96860, 149060, 171676, 193720, 214595, 298120, 343352, 429190, 858380, 1244651, 1716760, 2489302, 4978604, 6223255, 9957208, 12446510, 24893020, 49786040]

約数ペア:

[(1, 49786040), (2, 24893020), (4, 12446510), (5, 9957208), (8, 6223255), (10, 4978604), (20, 2489302), (29, 1716760), (40, 1244651), (58, 858380), (116, 429190), (145, 343352), (167, 298120), (232, 214595), (257, 193720), (290, 171676), (334, 149060), (514, 96860), (580, 85838), (668, 74530), (835, 59624), (1028, 48430), (1160, 42919), (1285, 38744), (1336, 37265), (1670, 29812), (2056, 24215), (2570, 19372), (3340, 14906), (4843, 10280), (5140, 9686), (6680, 7453)]