227544140

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{11717}}^1$

素因数の和:12697

約数の個数: 24

約数和(自身を含む): 478375632

約数和(自身を除く): 250831492

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710, 11717, 19420, 23434, 46868, 58585, 117170, 234340, 11377207, 22754414, 45508828, 56886035, 113772070, 227544140]

約数ペア:

[(1, 227544140), (2, 113772070), (4, 56886035), (5, 45508828), (10, 22754414), (20, 11377207), (971, 234340), (1942, 117170), (3884, 58585), (4855, 46868), (9710, 23434), (11717, 19420)]