40484584

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 89056800

約数和(自身を除く): 48572216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 743, 973, 1112, 1486, 1946, 2972, 3892, 5201, 5944, 6811, 7784, 10402, 13622, 20804, 27244, 36407, 41608, 54488, 72814, 103277, 145628, 206554, 291256, 413108, 722939, 826216, 1445878, 2891756, 5060573, 5783512, 10121146, 20242292, 40484584]

約数ペア:

[(1, 40484584), (2, 20242292), (4, 10121146), (7, 5783512), (8, 5060573), (14, 2891756), (28, 1445878), (49, 826216), (56, 722939), (98, 413108), (139, 291256), (196, 206554), (278, 145628), (392, 103277), (556, 72814), (743, 54488), (973, 41608), (1112, 36407), (1486, 27244), (1946, 20804), (2972, 13622), (3892, 10402), (5201, 7784), (5944, 6811)]