27886460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11717}}^1$

素因数の和:11750

約数の個数: 48

約数和(自身を含む): 70870464

約数和(自身を除く): 42984004

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11717, 23434, 46868, 58585, 82019, 117170, 164038, 199189, 234340, 328076, 398378, 410095, 796756, 820190, 995945, 1394323, 1640380, 1991890, 2788646, 3983780, 5577292, 6971615, 13943230, 27886460]

約数ペア:

[(1, 27886460), (2, 13943230), (4, 6971615), (5, 5577292), (7, 3983780), (10, 2788646), (14, 1991890), (17, 1640380), (20, 1394323), (28, 995945), (34, 820190), (35, 796756), (68, 410095), (70, 398378), (85, 328076), (119, 234340), (140, 199189), (170, 164038), (238, 117170), (340, 82019), (476, 58585), (595, 46868), (1190, 23434), (2380, 11717)]