16749549040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{26777}}^1$

素因数の和:27914

約数の個数: 80

約数和(自身を含む): 44547452352

約数和(自身を除く): 27797903312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1117, 2234, 4468, 5585, 7819, 8936, 11170, 15638, 17872, 22340, 26777, 31276, 39095, 44680, 53554, 62552, 78190, 89360, 107108, 125104, 133885, 156380, 187439, 214216, 267770, 312760, 374878, 428432, 535540, 625520, 749756, 937195, 1071080, 1499512, 1874390, 2142160, 2999024, 3748780, 7497560, 14995120, 29909909, 59819818, 119639636, 149549545, 209369363, 239279272, 299099090, 418738726, 478558544, 598198180, 837477452, 1046846815, 1196396360, 1674954904, 2093693630, 2392792720, 3349909808, 4187387260, 8374774520, 16749549040]

約数ペア:

[(1, 16749549040), (2, 8374774520), (4, 4187387260), (5, 3349909808), (7, 2392792720), (8, 2093693630), (10, 1674954904), (14, 1196396360), (16, 1046846815), (20, 837477452), (28, 598198180), (35, 478558544), (40, 418738726), (56, 299099090), (70, 239279272), (80, 209369363), (112, 149549545), (140, 119639636), (280, 59819818), (560, 29909909), (1117, 14995120), (2234, 7497560), (4468, 3748780), (5585, 2999024), (7819, 2142160), (8936, 1874390), (11170, 1499512), (15638, 1071080), (17872, 937195), (22340, 749756), (26777, 625520), (31276, 535540), (39095, 428432), (44680, 374878), (53554, 312760), (62552, 267770), (78190, 214216), (89360, 187439), (107108, 156380), (125104, 133885)]