99646160

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12841}}^1$

素因数の和:12951

約数の個数: 40

約数和(自身を含む): 234083976

約数和(自身を除く): 134437816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 12841, 25682, 51364, 64205, 102728, 128410, 205456, 256820, 513640, 1027280, 1245577, 2491154, 4982308, 6227885, 9964616, 12455770, 19929232, 24911540, 49823080, 99646160]

約数ペア:

[(1, 99646160), (2, 49823080), (4, 24911540), (5, 19929232), (8, 12455770), (10, 9964616), (16, 6227885), (20, 4982308), (40, 2491154), (80, 1245577), (97, 1027280), (194, 513640), (388, 256820), (485, 205456), (776, 128410), (970, 102728), (1552, 64205), (1940, 51364), (3880, 25682), (7760, 12841)]