73392680

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3259}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 165477600

約数和(自身を除く): 92084920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 3259, 4504, 5630, 6518, 11260, 13036, 16295, 22520, 26072, 32590, 65180, 130360, 1834817, 3669634, 7339268, 9174085, 14678536, 18348170, 36696340, 73392680]

約数ペア:

[(1, 73392680), (2, 36696340), (4, 18348170), (5, 14678536), (8, 9174085), (10, 7339268), (20, 3669634), (40, 1834817), (563, 130360), (1126, 65180), (2252, 32590), (2815, 26072), (3259, 22520), (4504, 16295), (5630, 13036), (6518, 11260)]