29090720

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1737

約数の個数: 48

約数和(自身を含む): 69378120

約数和(自身を除く): 40287400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1609, 1808, 2260, 3218, 3616, 4520, 6436, 8045, 9040, 12872, 16090, 18080, 25744, 32180, 51488, 64360, 128720, 181817, 257440, 363634, 727268, 909085, 1454536, 1818170, 2909072, 3636340, 5818144, 7272680, 14545360, 29090720]

約数ペア:

[(1, 29090720), (2, 14545360), (4, 7272680), (5, 5818144), (8, 3636340), (10, 2909072), (16, 1818170), (20, 1454536), (32, 909085), (40, 727268), (80, 363634), (113, 257440), (160, 181817), (226, 128720), (452, 64360), (565, 51488), (904, 32180), (1130, 25744), (1609, 18080), (1808, 16090), (2260, 12872), (3218, 9040), (3616, 8045), (4520, 6436)]