54365720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46867}}^1$

素因数の和:46907

約数の個数: 32

約数和(自身を含む): 126543600

約数和(自身を除く): 72177880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 46867, 93734, 187468, 234335, 374936, 468670, 937340, 1359143, 1874680, 2718286, 5436572, 6795715, 10873144, 13591430, 27182860, 54365720]

約数ペア:

[(1, 54365720), (2, 27182860), (4, 13591430), (5, 10873144), (8, 6795715), (10, 5436572), (20, 2718286), (29, 1874680), (40, 1359143), (58, 937340), (116, 468670), (145, 374936), (232, 234335), (290, 187468), (580, 93734), (1160, 46867)]