40638612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11251}}^1$

素因数の和:11308

約数の個数: 48

約数和(自身を含む): 110899712

約数和(自身を除く): 70261100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 11251, 22502, 33753, 45004, 67506, 78757, 135012, 157514, 236271, 315028, 472542, 483793, 945084, 967586, 1451379, 1935172, 2902758, 3386551, 5805516, 6773102, 10159653, 13546204, 20319306, 40638612]

約数ペア:

[(1, 40638612), (2, 20319306), (3, 13546204), (4, 10159653), (6, 6773102), (7, 5805516), (12, 3386551), (14, 2902758), (21, 1935172), (28, 1451379), (42, 967586), (43, 945084), (84, 483793), (86, 472542), (129, 315028), (172, 236271), (258, 157514), (301, 135012), (516, 78757), (602, 67506), (903, 45004), (1204, 33753), (1806, 22502), (3612, 11251)]