109088480

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1667}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 258506640

約数和(自身を除く): 149418160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1636, 1667, 2045, 3272, 3334, 4090, 6544, 6668, 8180, 8335, 13088, 13336, 16360, 16670, 26672, 32720, 33340, 53344, 65440, 66680, 133360, 266720, 681803, 1363606, 2727212, 3409015, 5454424, 6818030, 10908848, 13636060, 21817696, 27272120, 54544240, 109088480]

約数ペア:

[(1, 109088480), (2, 54544240), (4, 27272120), (5, 21817696), (8, 13636060), (10, 10908848), (16, 6818030), (20, 5454424), (32, 3409015), (40, 2727212), (80, 1363606), (160, 681803), (409, 266720), (818, 133360), (1636, 66680), (1667, 65440), (2045, 53344), (3272, 33340), (3334, 32720), (4090, 26672), (6544, 16670), (6668, 16360), (8180, 13336), (8335, 13088)]