10491520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 27439020

約数和(自身を除く): 16947500

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 128, 130, 160, 169, 194, 208, 260, 320, 338, 388, 416, 485, 520, 640, 676, 776, 832, 845, 970, 1040, 1261, 1352, 1552, 1664, 1690, 1940, 2080, 2522, 2704, 3104, 3380, 3880, 4160, 5044, 5408, 6208, 6305, 6760, 7760, 8320, 10088, 10816, 12416, 12610, 13520, 15520, 16393, 20176, 21632, 25220, 27040, 31040, 32786, 40352, 50440, 54080, 62080, 65572, 80704, 81965, 100880, 108160, 131144, 161408, 163930, 201760, 262288, 327860, 403520, 524576, 655720, 807040, 1049152, 1311440, 2098304, 2622880, 5245760, 10491520]

約数ペア:

[(1, 10491520), (2, 5245760), (4, 2622880), (5, 2098304), (8, 1311440), (10, 1049152), (13, 807040), (16, 655720), (20, 524576), (26, 403520), (32, 327860), (40, 262288), (52, 201760), (64, 163930), (65, 161408), (80, 131144), (97, 108160), (104, 100880), (128, 81965), (130, 80704), (160, 65572), (169, 62080), (194, 54080), (208, 50440), (260, 40352), (320, 32786), (338, 31040), (388, 27040), (416, 25220), (485, 21632), (520, 20176), (640, 16393), (676, 15520), (776, 13520), (832, 12610), (845, 12416), (970, 10816), (1040, 10088), (1261, 8320), (1352, 7760), (1552, 6760), (1664, 6305), (1690, 6208), (1940, 5408), (2080, 5044), (2522, 4160), (2704, 3880), (3104, 3380)]