73796240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131779}}^1$

素因数の和:131799

約数の個数: 40

約数和(自身を含む): 196088640

約数和(自身を除く): 122292400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131779, 263558, 527116, 658895, 922453, 1054232, 1317790, 1844906, 2108464, 2635580, 3689812, 4612265, 5271160, 7379624, 9224530, 10542320, 14759248, 18449060, 36898120, 73796240]

約数ペア:

[(1, 73796240), (2, 36898120), (4, 18449060), (5, 14759248), (7, 10542320), (8, 9224530), (10, 7379624), (14, 5271160), (16, 4612265), (20, 3689812), (28, 2635580), (35, 2108464), (40, 1844906), (56, 1317790), (70, 1054232), (80, 922453), (112, 658895), (140, 527116), (280, 263558), (560, 131779)]