26798360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 65253600

約数和(自身を除く): 38455240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 953, 1406, 1480, 1906, 2812, 3515, 3812, 4765, 5624, 7030, 7624, 9530, 14060, 18107, 19060, 28120, 35261, 36214, 38120, 70522, 72428, 90535, 141044, 144856, 176305, 181070, 282088, 352610, 362140, 669959, 705220, 724280, 1339918, 1410440, 2679836, 3349795, 5359672, 6699590, 13399180, 26798360]

約数ペア:

[(1, 26798360), (2, 13399180), (4, 6699590), (5, 5359672), (8, 3349795), (10, 2679836), (19, 1410440), (20, 1339918), (37, 724280), (38, 705220), (40, 669959), (74, 362140), (76, 352610), (95, 282088), (148, 181070), (152, 176305), (185, 144856), (190, 141044), (296, 90535), (370, 72428), (380, 70522), (703, 38120), (740, 36214), (760, 35261), (953, 28120), (1406, 19060), (1480, 18107), (1906, 14060), (2812, 9530), (3515, 7624), (3812, 7030), (4765, 5624)]