224764880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90631}}^1$

素因数の和:90675

約数の個数: 40

約数和(自身を含む): 539441664

約数和(自身を除く): 314676784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 90631, 181262, 362524, 453155, 725048, 906310, 1450096, 1812620, 2809561, 3625240, 5619122, 7250480, 11238244, 14047805, 22476488, 28095610, 44952976, 56191220, 112382440, 224764880]

約数ペア:

[(1, 224764880), (2, 112382440), (4, 56191220), (5, 44952976), (8, 28095610), (10, 22476488), (16, 14047805), (20, 11238244), (31, 7250480), (40, 5619122), (62, 3625240), (80, 2809561), (124, 1812620), (155, 1450096), (248, 906310), (310, 725048), (496, 453155), (620, 362524), (1240, 181262), (2480, 90631)]