15883120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18049}}^1$

素因数の和:18073

約数の個数: 40

約数和(自身を含む): 40287600

約数和(自身を除く): 24404480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 18049, 36098, 72196, 90245, 144392, 180490, 198539, 288784, 360980, 397078, 721960, 794156, 992695, 1443920, 1588312, 1985390, 3176624, 3970780, 7941560, 15883120]

約数ペア:

[(1, 15883120), (2, 7941560), (4, 3970780), (5, 3176624), (8, 1985390), (10, 1588312), (11, 1443920), (16, 992695), (20, 794156), (22, 721960), (40, 397078), (44, 360980), (55, 288784), (80, 198539), (88, 180490), (110, 144392), (176, 90245), (220, 72196), (440, 36098), (880, 18049)]