61675160

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1373}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 138993840

約数和(自身を除く): 77318680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 1373, 2246, 2746, 4492, 5492, 5615, 6865, 8984, 10984, 11230, 13730, 22460, 27460, 44920, 54920, 1541879, 3083758, 6167516, 7709395, 12335032, 15418790, 30837580, 61675160]

約数ペア:

[(1, 61675160), (2, 30837580), (4, 15418790), (5, 12335032), (8, 7709395), (10, 6167516), (20, 3083758), (40, 1541879), (1123, 54920), (1373, 44920), (2246, 27460), (2746, 22460), (4492, 13730), (5492, 11230), (5615, 10984), (6865, 8984)]