171036640

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12011}}^1$

素因数の和:12115

約数の個数: 48

約数和(自身を含む): 408648240

約数和(自身を除く): 237611600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 12011, 14240, 24022, 48044, 60055, 96088, 120110, 192176, 240220, 384352, 480440, 960880, 1068979, 1921760, 2137958, 4275916, 5344895, 8551832, 10689790, 17103664, 21379580, 34207328, 42759160, 85518320, 171036640]

約数ペア:

[(1, 171036640), (2, 85518320), (4, 42759160), (5, 34207328), (8, 21379580), (10, 17103664), (16, 10689790), (20, 8551832), (32, 5344895), (40, 4275916), (80, 2137958), (89, 1921760), (160, 1068979), (178, 960880), (356, 480440), (445, 384352), (712, 240220), (890, 192176), (1424, 120110), (1780, 96088), (2848, 60055), (3560, 48044), (7120, 24022), (12011, 14240)]