75150440

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3373}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 169442280

約数和(自身を除く): 94291840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2228, 2785, 3373, 4456, 5570, 6746, 11140, 13492, 16865, 22280, 26984, 33730, 67460, 134920, 1878761, 3757522, 7515044, 9393805, 15030088, 18787610, 37575220, 75150440]

約数ペア:

[(1, 75150440), (2, 37575220), (4, 18787610), (5, 15030088), (8, 9393805), (10, 7515044), (20, 3757522), (40, 1878761), (557, 134920), (1114, 67460), (2228, 33730), (2785, 26984), (3373, 22280), (4456, 16865), (5570, 13492), (6746, 11140)]