12262240

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 29202768

約数和(自身を除く): 16940528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 443, 692, 865, 886, 1384, 1730, 1772, 2215, 2768, 3460, 3544, 4430, 5536, 6920, 7088, 8860, 13840, 14176, 17720, 27680, 35440, 70880, 76639, 153278, 306556, 383195, 613112, 766390, 1226224, 1532780, 2452448, 3065560, 6131120, 12262240]

約数ペア:

[(1, 12262240), (2, 6131120), (4, 3065560), (5, 2452448), (8, 1532780), (10, 1226224), (16, 766390), (20, 613112), (32, 383195), (40, 306556), (80, 153278), (160, 76639), (173, 70880), (346, 35440), (443, 27680), (692, 17720), (865, 14176), (886, 13840), (1384, 8860), (1730, 7088), (1772, 6920), (2215, 5536), (2768, 4430), (3460, 3544)]