2917760

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 7197120

約数和(自身を除く): 4279360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 97, 128, 160, 188, 194, 235, 320, 376, 388, 470, 485, 640, 752, 776, 940, 970, 1504, 1552, 1880, 1940, 3008, 3104, 3760, 3880, 4559, 6016, 6208, 7520, 7760, 9118, 12416, 15040, 15520, 18236, 22795, 30080, 31040, 36472, 45590, 62080, 72944, 91180, 145888, 182360, 291776, 364720, 583552, 729440, 1458880, 2917760]

約数ペア:

[(1, 2917760), (2, 1458880), (4, 729440), (5, 583552), (8, 364720), (10, 291776), (16, 182360), (20, 145888), (32, 91180), (40, 72944), (47, 62080), (64, 45590), (80, 36472), (94, 31040), (97, 30080), (128, 22795), (160, 18236), (188, 15520), (194, 15040), (235, 12416), (320, 9118), (376, 7760), (388, 7520), (470, 6208), (485, 6016), (640, 4559), (752, 3880), (776, 3760), (940, 3104), (970, 3008), (1504, 1940), (1552, 1880)]