54277360

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1039}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 126509760

約数和(自身を除く): 72232400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1039, 1306, 2078, 2612, 3265, 4156, 5195, 5224, 6530, 8312, 10390, 10448, 13060, 16624, 20780, 26120, 41560, 52240, 83120, 678467, 1356934, 2713868, 3392335, 5427736, 6784670, 10855472, 13569340, 27138680, 54277360]

約数ペア:

[(1, 54277360), (2, 27138680), (4, 13569340), (5, 10855472), (8, 6784670), (10, 5427736), (16, 3392335), (20, 2713868), (40, 1356934), (80, 678467), (653, 83120), (1039, 52240), (1306, 41560), (2078, 26120), (2612, 20780), (3265, 16624), (4156, 13060), (5195, 10448), (5224, 10390), (6530, 8312)]