97541560

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{3529}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 219848400

約数和(自身を除く): 122306840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 2764, 3455, 3529, 5528, 6910, 7058, 13820, 14116, 17645, 27640, 28232, 35290, 70580, 141160, 2438539, 4877078, 9754156, 12192695, 19508312, 24385390, 48770780, 97541560]

約数ペア:

[(1, 97541560), (2, 48770780), (4, 24385390), (5, 19508312), (8, 12192695), (10, 9754156), (20, 4877078), (40, 2438539), (691, 141160), (1382, 70580), (2764, 35290), (3455, 28232), (3529, 27640), (5528, 17645), (6910, 14116), (7058, 13820)]