11789680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 32230080

約数和(自身を除く): 20440400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 569, 592, 740, 1036, 1138, 1295, 1480, 2072, 2276, 2590, 2845, 2960, 3983, 4144, 4552, 5180, 5690, 7966, 9104, 10360, 11380, 15932, 19915, 20720, 21053, 22760, 31864, 39830, 42106, 45520, 63728, 79660, 84212, 105265, 147371, 159320, 168424, 210530, 294742, 318640, 336848, 421060, 589484, 736855, 842120, 1178968, 1473710, 1684240, 2357936, 2947420, 5894840, 11789680]

約数ペア:

[(1, 11789680), (2, 5894840), (4, 2947420), (5, 2357936), (7, 1684240), (8, 1473710), (10, 1178968), (14, 842120), (16, 736855), (20, 589484), (28, 421060), (35, 336848), (37, 318640), (40, 294742), (56, 210530), (70, 168424), (74, 159320), (80, 147371), (112, 105265), (140, 84212), (148, 79660), (185, 63728), (259, 45520), (280, 42106), (296, 39830), (370, 31864), (518, 22760), (560, 21053), (569, 20720), (592, 19915), (740, 15932), (1036, 11380), (1138, 10360), (1295, 9104), (1480, 7966), (2072, 5690), (2276, 5180), (2590, 4552), (2845, 4144), (2960, 3983)]