99081040

素因数分解:

$2^4\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1129}}^1$

素因数の和:2239

約数の個数: 40

約数和(自身を含む): 230777640

約数和(自身を除く): 131696600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1097, 1129, 2194, 2258, 4388, 4516, 5485, 5645, 8776, 9032, 10970, 11290, 17552, 18064, 21940, 22580, 43880, 45160, 87760, 90320, 1238513, 2477026, 4954052, 6192565, 9908104, 12385130, 19816208, 24770260, 49540520, 99081040]

約数ペア:

[(1, 99081040), (2, 49540520), (4, 24770260), (5, 19816208), (8, 12385130), (10, 9908104), (16, 6192565), (20, 4954052), (40, 2477026), (80, 1238513), (1097, 90320), (1129, 87760), (2194, 45160), (2258, 43880), (4388, 22580), (4516, 21940), (5485, 18064), (5645, 17552), (8776, 11290), (9032, 10970)]