396364160

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13177}}^1$

素因数の和:13243

約数の個数: 64

約数和(自身を含む): 967792320

約数和(自身を除く): 571428160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7520, 13177, 15040, 26354, 30080, 52708, 65885, 105416, 131770, 210832, 263540, 421664, 527080, 619319, 843328, 1054160, 1238638, 1686656, 2108320, 2477276, 3096595, 4216640, 4954552, 6193190, 8433280, 9909104, 12386380, 19818208, 24772760, 39636416, 49545520, 79272832, 99091040, 198182080, 396364160]

約数ペア:

[(1, 396364160), (2, 198182080), (4, 99091040), (5, 79272832), (8, 49545520), (10, 39636416), (16, 24772760), (20, 19818208), (32, 12386380), (40, 9909104), (47, 8433280), (64, 6193190), (80, 4954552), (94, 4216640), (128, 3096595), (160, 2477276), (188, 2108320), (235, 1686656), (320, 1238638), (376, 1054160), (470, 843328), (640, 619319), (752, 527080), (940, 421664), (1504, 263540), (1880, 210832), (3008, 131770), (3760, 105416), (6016, 65885), (7520, 52708), (13177, 30080), (15040, 26354)]