12470560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 30196152

約数和(自身を除く): 17725592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 1901, 3280, 3802, 6560, 7604, 9505, 15208, 19010, 30416, 38020, 60832, 76040, 77941, 152080, 155882, 304160, 311764, 389705, 623528, 779410, 1247056, 1558820, 2494112, 3117640, 6235280, 12470560]

約数ペア:

[(1, 12470560), (2, 6235280), (4, 3117640), (5, 2494112), (8, 1558820), (10, 1247056), (16, 779410), (20, 623528), (32, 389705), (40, 311764), (41, 304160), (80, 155882), (82, 152080), (160, 77941), (164, 76040), (205, 60832), (328, 38020), (410, 30416), (656, 19010), (820, 15208), (1312, 9505), (1640, 7604), (1901, 6560), (3280, 3802)]