26700880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:736

約数の個数: 80

約数和(自身を含む): 68098320

約数和(自身を除く): 41397440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 677, 680, 986, 1160, 1354, 1360, 1972, 2320, 2465, 2708, 3385, 3944, 4930, 5416, 6770, 7888, 9860, 10832, 11509, 13540, 19633, 19720, 23018, 27080, 39266, 39440, 46036, 54160, 57545, 78532, 92072, 98165, 115090, 157064, 184144, 196330, 230180, 314128, 333761, 392660, 460360, 667522, 785320, 920720, 1335044, 1570640, 1668805, 2670088, 3337610, 5340176, 6675220, 13350440, 26700880]

約数ペア:

[(1, 26700880), (2, 13350440), (4, 6675220), (5, 5340176), (8, 3337610), (10, 2670088), (16, 1668805), (17, 1570640), (20, 1335044), (29, 920720), (34, 785320), (40, 667522), (58, 460360), (68, 392660), (80, 333761), (85, 314128), (116, 230180), (136, 196330), (145, 184144), (170, 157064), (232, 115090), (272, 98165), (290, 92072), (340, 78532), (464, 57545), (493, 54160), (580, 46036), (677, 39440), (680, 39266), (986, 27080), (1160, 23018), (1354, 19720), (1360, 19633), (1972, 13540), (2320, 11509), (2465, 10832), (2708, 9860), (3385, 7888), (3944, 6770), (4930, 5416)]