23646890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 44675280

約数和(自身を除く): 21028390

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1117, 2117, 2234, 4234, 5585, 10585, 11170, 21170, 32393, 64786, 81541, 161965, 163082, 323930, 407705, 815410, 2364689, 4729378, 11823445, 23646890]

約数ペア:

[(1, 23646890), (2, 11823445), (5, 4729378), (10, 2364689), (29, 815410), (58, 407705), (73, 323930), (145, 163082), (146, 161965), (290, 81541), (365, 64786), (730, 32393), (1117, 21170), (2117, 11170), (2234, 10585), (4234, 5585)]