24645760

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 59676120

約数和(自身を除く): 35030360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 397, 485, 640, 776, 794, 970, 1552, 1588, 1940, 1985, 3104, 3176, 3880, 3970, 6208, 6352, 7760, 7940, 12416, 12704, 15520, 15880, 25408, 31040, 31760, 38509, 50816, 62080, 63520, 77018, 127040, 154036, 192545, 254080, 308072, 385090, 616144, 770180, 1232288, 1540360, 2464576, 3080720, 4929152, 6161440, 12322880, 24645760]

約数ペア:

[(1, 24645760), (2, 12322880), (4, 6161440), (5, 4929152), (8, 3080720), (10, 2464576), (16, 1540360), (20, 1232288), (32, 770180), (40, 616144), (64, 385090), (80, 308072), (97, 254080), (128, 192545), (160, 154036), (194, 127040), (320, 77018), (388, 63520), (397, 62080), (485, 50816), (640, 38509), (776, 31760), (794, 31040), (970, 25408), (1552, 15880), (1588, 15520), (1940, 12704), (1985, 12416), (3104, 7940), (3176, 7760), (3880, 6352), (3970, 6208)]