38207840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1320

約数の個数: 96

約数和(自身を含む): 104346144

約数和(自身を除く): 66138304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1277, 1360, 1496, 1760, 1870, 2554, 2720, 2992, 3740, 5108, 5984, 6385, 7480, 10216, 12770, 14047, 14960, 20432, 21709, 25540, 28094, 29920, 40864, 43418, 51080, 56188, 70235, 86836, 102160, 108545, 112376, 140470, 173672, 204320, 217090, 224752, 238799, 280940, 347344, 434180, 449504, 477598, 561880, 694688, 868360, 955196, 1123760, 1193995, 1736720, 1910392, 2247520, 2387990, 3473440, 3820784, 4775980, 7641568, 9551960, 19103920, 38207840]

約数ペア:

[(1, 38207840), (2, 19103920), (4, 9551960), (5, 7641568), (8, 4775980), (10, 3820784), (11, 3473440), (16, 2387990), (17, 2247520), (20, 1910392), (22, 1736720), (32, 1193995), (34, 1123760), (40, 955196), (44, 868360), (55, 694688), (68, 561880), (80, 477598), (85, 449504), (88, 434180), (110, 347344), (136, 280940), (160, 238799), (170, 224752), (176, 217090), (187, 204320), (220, 173672), (272, 140470), (340, 112376), (352, 108545), (374, 102160), (440, 86836), (544, 70235), (680, 56188), (748, 51080), (880, 43418), (935, 40864), (1277, 29920), (1360, 28094), (1496, 25540), (1760, 21709), (1870, 20432), (2554, 14960), (2720, 14047), (2992, 12770), (3740, 10216), (5108, 7480), (5984, 6385)]