22912240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22031}}^1$

素因数の和:22057

約数の個数: 40

約数和(自身を含む): 57371328

約数和(自身を除く): 34459088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 22031, 44062, 88124, 110155, 176248, 220310, 286403, 352496, 440620, 572806, 881240, 1145612, 1432015, 1762480, 2291224, 2864030, 4582448, 5728060, 11456120, 22912240]

約数ペア:

[(1, 22912240), (2, 11456120), (4, 5728060), (5, 4582448), (8, 2864030), (10, 2291224), (13, 1762480), (16, 1432015), (20, 1145612), (26, 881240), (40, 572806), (52, 440620), (65, 352496), (80, 286403), (104, 220310), (130, 176248), (208, 110155), (260, 88124), (520, 44062), (1040, 22031)]