79430560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45131}}^1$

素因数の和:45157

約数の個数: 48

約数和(自身を含む): 204718752

約数和(自身を除く): 125288192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 45131, 90262, 180524, 225655, 361048, 451310, 496441, 722096, 902620, 992882, 1444192, 1805240, 1985764, 2482205, 3610480, 3971528, 4964410, 7220960, 7943056, 9928820, 15886112, 19857640, 39715280, 79430560]

約数ペア:

[(1, 79430560), (2, 39715280), (4, 19857640), (5, 15886112), (8, 9928820), (10, 7943056), (11, 7220960), (16, 4964410), (20, 3971528), (22, 3610480), (32, 2482205), (40, 1985764), (44, 1805240), (55, 1444192), (80, 992882), (88, 902620), (110, 722096), (160, 496441), (176, 451310), (220, 361048), (352, 225655), (440, 180524), (880, 90262), (1760, 45131)]