40979554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1471

約数の個数: 48

約数和(自身を含む): 81817344

約数和(自身を除く): 40837790

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1423, 1694, 2057, 2618, 2846, 4114, 9961, 14399, 15653, 19922, 24191, 28798, 31306, 48382, 109571, 169337, 172183, 219142, 266101, 338674, 344366, 532202, 1205281, 1862707, 2410562, 2927111, 3725414, 5854222, 20489777, 40979554]

約数ペア:

[(1, 40979554), (2, 20489777), (7, 5854222), (11, 3725414), (14, 2927111), (17, 2410562), (22, 1862707), (34, 1205281), (77, 532202), (119, 344366), (121, 338674), (154, 266101), (187, 219142), (238, 172183), (242, 169337), (374, 109571), (847, 48382), (1309, 31306), (1423, 28798), (1694, 24191), (2057, 19922), (2618, 15653), (2846, 14399), (4114, 9961)]