42028160

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 101659320

約数和(自身を除く): 59631160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 677, 776, 970, 1354, 1552, 1940, 2708, 3104, 3385, 3880, 5416, 6208, 6770, 7760, 10832, 12416, 13540, 15520, 21664, 27080, 31040, 43328, 54160, 62080, 65669, 86656, 108320, 131338, 216640, 262676, 328345, 433280, 525352, 656690, 1050704, 1313380, 2101408, 2626760, 4202816, 5253520, 8405632, 10507040, 21014080, 42028160]

約数ペア:

[(1, 42028160), (2, 21014080), (4, 10507040), (5, 8405632), (8, 5253520), (10, 4202816), (16, 2626760), (20, 2101408), (32, 1313380), (40, 1050704), (64, 656690), (80, 525352), (97, 433280), (128, 328345), (160, 262676), (194, 216640), (320, 131338), (388, 108320), (485, 86656), (640, 65669), (677, 62080), (776, 54160), (970, 43328), (1354, 31040), (1552, 27080), (1940, 21664), (2708, 15520), (3104, 13540), (3385, 12416), (3880, 10832), (5416, 7760), (6208, 6770)]