62068840

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3989}}^1$

素因数の和:4389

約数の個数: 32

約数和(自身を含む): 140049000

約数和(自身を除く): 77980160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 3989, 7780, 7978, 15560, 15956, 19945, 31912, 39890, 79780, 159560, 1551721, 3103442, 6206884, 7758605, 12413768, 15517210, 31034420, 62068840]

約数ペア:

[(1, 62068840), (2, 31034420), (4, 15517210), (5, 12413768), (8, 7758605), (10, 6206884), (20, 3103442), (40, 1551721), (389, 159560), (778, 79780), (1556, 39890), (1945, 31912), (3112, 19945), (3890, 15956), (3989, 15560), (7780, 7978)]