5245760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 84

約数和(自身を含む): 13665708

約数和(自身を除く): 8419948

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 130, 160, 169, 194, 208, 260, 320, 338, 388, 416, 485, 520, 676, 776, 832, 845, 970, 1040, 1261, 1352, 1552, 1690, 1940, 2080, 2522, 2704, 3104, 3380, 3880, 4160, 5044, 5408, 6208, 6305, 6760, 7760, 10088, 10816, 12610, 13520, 15520, 16393, 20176, 25220, 27040, 31040, 32786, 40352, 50440, 54080, 65572, 80704, 81965, 100880, 131144, 163930, 201760, 262288, 327860, 403520, 524576, 655720, 1049152, 1311440, 2622880, 5245760]

約数ペア:

[(1, 5245760), (2, 2622880), (4, 1311440), (5, 1049152), (8, 655720), (10, 524576), (13, 403520), (16, 327860), (20, 262288), (26, 201760), (32, 163930), (40, 131144), (52, 100880), (64, 81965), (65, 80704), (80, 65572), (97, 54080), (104, 50440), (130, 40352), (160, 32786), (169, 31040), (194, 27040), (208, 25220), (260, 20176), (320, 16393), (338, 15520), (388, 13520), (416, 12610), (485, 10816), (520, 10088), (676, 7760), (776, 6760), (832, 6305), (845, 6208), (970, 5408), (1040, 5044), (1261, 4160), (1352, 3880), (1552, 3380), (1690, 3104), (1940, 2704), (2080, 2522)]