56578960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37223}}^1$

素因数の和:37255

約数の個数: 40

約数和(自身を含む): 138473280

約数和(自身を除く): 81894320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37223, 74446, 148892, 186115, 297784, 372230, 595568, 707237, 744460, 1414474, 1488920, 2828948, 2977840, 3536185, 5657896, 7072370, 11315792, 14144740, 28289480, 56578960]

約数ペア:

[(1, 56578960), (2, 28289480), (4, 14144740), (5, 11315792), (8, 7072370), (10, 5657896), (16, 3536185), (19, 2977840), (20, 2828948), (38, 1488920), (40, 1414474), (76, 744460), (80, 707237), (95, 595568), (152, 372230), (190, 297784), (304, 186115), (380, 148892), (760, 74446), (1520, 37223)]