157080072920

素因数分解:

$2^3\times 5^1\times {\mathrm{859}}^1\times {\mathrm{4571597}}^1$

素因数の和:4572467

約数の個数: 32

約数和(自身を含む): 353841685200

約数和(自身を除く): 196761612280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 859, 1718, 3436, 4295, 6872, 8590, 17180, 34360, 4571597, 9143194, 18286388, 22857985, 36572776, 45715970, 91431940, 182863880, 3927001823, 7854003646, 15708007292, 19635009115, 31416014584, 39270018230, 78540036460, 157080072920]

約数ペア:

[(1, 157080072920), (2, 78540036460), (4, 39270018230), (5, 31416014584), (8, 19635009115), (10, 15708007292), (20, 7854003646), (40, 3927001823), (859, 182863880), (1718, 91431940), (3436, 45715970), (4295, 36572776), (6872, 22857985), (8590, 18286388), (17180, 9143194), (34360, 4571597)]