27569560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11299}}^1$

素因数の和:11371

約数の個数: 32

約数和(自身を含む): 63054000

約数和(自身を除く): 35484440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 11299, 22598, 45196, 56495, 90392, 112990, 225980, 451960, 689239, 1378478, 2756956, 3446195, 5513912, 6892390, 13784780, 27569560]

約数ペア:

[(1, 27569560), (2, 13784780), (4, 6892390), (5, 5513912), (8, 3446195), (10, 2756956), (20, 1378478), (40, 689239), (61, 451960), (122, 225980), (244, 112990), (305, 90392), (488, 56495), (610, 45196), (1220, 22598), (2440, 11299)]