14912720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9811}}^1$

素因数の和:9843

約数の個数: 40

約数和(自身を含む): 36500640

約数和(自身を除く): 21587920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9811, 19622, 39244, 49055, 78488, 98110, 156976, 186409, 196220, 372818, 392440, 745636, 784880, 932045, 1491272, 1864090, 2982544, 3728180, 7456360, 14912720]

約数ペア:

[(1, 14912720), (2, 7456360), (4, 3728180), (5, 2982544), (8, 1864090), (10, 1491272), (16, 932045), (19, 784880), (20, 745636), (38, 392440), (40, 372818), (76, 196220), (80, 186409), (95, 156976), (152, 98110), (190, 78488), (304, 49055), (380, 39244), (760, 19622), (1520, 9811)]