136479920

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5557}}^1$

素因数の和:5877

約数の個数: 40

約数和(自身を含む): 318406704

約数和(自身を除く): 181926784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 5557, 6140, 11114, 12280, 22228, 24560, 27785, 44456, 55570, 88912, 111140, 222280, 444560, 1705999, 3411998, 6823996, 8529995, 13647992, 17059990, 27295984, 34119980, 68239960, 136479920]

約数ペア:

[(1, 136479920), (2, 68239960), (4, 34119980), (5, 27295984), (8, 17059990), (10, 13647992), (16, 8529995), (20, 6823996), (40, 3411998), (80, 1705999), (307, 444560), (614, 222280), (1228, 111140), (1535, 88912), (2456, 55570), (3070, 44456), (4912, 27785), (5557, 24560), (6140, 22228), (11114, 12280)]