11256554440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1\times {\mathrm{2617}}^1$

素因数の和:3382

約数の個数: 64

約数和(自身を含む): 25514818560

約数和(自身を除く): 14258264120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 563, 764, 955, 1126, 1528, 1910, 2252, 2617, 2815, 3820, 4504, 5234, 5630, 7640, 10468, 11260, 13085, 20936, 22520, 26170, 52340, 104680, 107533, 215066, 430132, 499847, 537665, 860264, 999694, 1075330, 1473371, 1999388, 2150660, 2499235, 2946742, 3998776, 4301320, 4998470, 5893484, 7366855, 9996940, 11786968, 14733710, 19993880, 29467420, 58934840, 281413861, 562827722, 1125655444, 1407069305, 2251310888, 2814138610, 5628277220, 11256554440]

約数ペア:

[(1, 11256554440), (2, 5628277220), (4, 2814138610), (5, 2251310888), (8, 1407069305), (10, 1125655444), (20, 562827722), (40, 281413861), (191, 58934840), (382, 29467420), (563, 19993880), (764, 14733710), (955, 11786968), (1126, 9996940), (1528, 7366855), (1910, 5893484), (2252, 4998470), (2617, 4301320), (2815, 3998776), (3820, 2946742), (4504, 2499235), (5234, 2150660), (5630, 1999388), (7640, 1473371), (10468, 1075330), (11260, 999694), (13085, 860264), (20936, 537665), (22520, 499847), (26170, 430132), (52340, 215066), (104680, 107533)]