13005760

素因数分解:

$2^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 56

約数和(自身を含む): 31363920

約数和(自身を除く): 18358160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 160, 194, 320, 388, 419, 485, 776, 838, 970, 1552, 1676, 1940, 2095, 3104, 3352, 3880, 4190, 6208, 6704, 7760, 8380, 13408, 15520, 16760, 26816, 31040, 33520, 40643, 67040, 81286, 134080, 162572, 203215, 325144, 406430, 650288, 812860, 1300576, 1625720, 2601152, 3251440, 6502880, 13005760]

約数ペア:

[(1, 13005760), (2, 6502880), (4, 3251440), (5, 2601152), (8, 1625720), (10, 1300576), (16, 812860), (20, 650288), (32, 406430), (40, 325144), (64, 203215), (80, 162572), (97, 134080), (160, 81286), (194, 67040), (320, 40643), (388, 33520), (419, 31040), (485, 26816), (776, 16760), (838, 15520), (970, 13408), (1552, 8380), (1676, 7760), (1940, 6704), (2095, 6208), (3104, 4190), (3352, 3880)]