14807680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 37509480

約数和(自身を除く): 22701800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 1361, 2176, 2720, 2722, 5440, 5444, 6805, 10880, 10888, 13610, 21776, 23137, 27220, 43552, 46274, 54440, 87104, 92548, 108880, 115685, 174208, 185096, 217760, 231370, 370192, 435520, 462740, 740384, 871040, 925480, 1480768, 1850960, 2961536, 3701920, 7403840, 14807680]

約数ペア:

[(1, 14807680), (2, 7403840), (4, 3701920), (5, 2961536), (8, 1850960), (10, 1480768), (16, 925480), (17, 871040), (20, 740384), (32, 462740), (34, 435520), (40, 370192), (64, 231370), (68, 217760), (80, 185096), (85, 174208), (128, 115685), (136, 108880), (160, 92548), (170, 87104), (272, 54440), (320, 46274), (340, 43552), (544, 27220), (640, 23137), (680, 21776), (1088, 13610), (1360, 10888), (1361, 10880), (2176, 6805), (2720, 5444), (2722, 5440)]