74836240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32257}}^1$

素因数の和:32299

約数の個数: 40

約数和(自身を含む): 179999640

約数和(自身を除く): 105163400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 32257, 64514, 129028, 161285, 258056, 322570, 516112, 645140, 935453, 1290280, 1870906, 2580560, 3741812, 4677265, 7483624, 9354530, 14967248, 18709060, 37418120, 74836240]

約数ペア:

[(1, 74836240), (2, 37418120), (4, 18709060), (5, 14967248), (8, 9354530), (10, 7483624), (16, 4677265), (20, 3741812), (29, 2580560), (40, 1870906), (58, 1290280), (80, 935453), (116, 645140), (145, 516112), (232, 322570), (290, 258056), (464, 161285), (580, 129028), (1160, 64514), (2320, 32257)]