74482880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5413}}^1$

素因数の和:5473

約数の個数: 56

約数和(自身を含む): 181520592

約数和(自身を除く): 107037712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 5413, 6880, 10826, 13760, 21652, 27065, 43304, 54130, 86608, 108260, 173216, 216520, 232759, 346432, 433040, 465518, 866080, 931036, 1163795, 1732160, 1862072, 2327590, 3724144, 4655180, 7448288, 9310360, 14896576, 18620720, 37241440, 74482880]

約数ペア:

[(1, 74482880), (2, 37241440), (4, 18620720), (5, 14896576), (8, 9310360), (10, 7448288), (16, 4655180), (20, 3724144), (32, 2327590), (40, 1862072), (43, 1732160), (64, 1163795), (80, 931036), (86, 866080), (160, 465518), (172, 433040), (215, 346432), (320, 232759), (344, 216520), (430, 173216), (688, 108260), (860, 86608), (1376, 54130), (1720, 43304), (2752, 27065), (3440, 21652), (5413, 13760), (6880, 10826)]