40561906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 78008832

約数和(自身を除く): 37446926

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 191, 197, 382, 394, 539, 1078, 1337, 1379, 2101, 2167, 2674, 2758, 4202, 4334, 9359, 9653, 14707, 15169, 18718, 19306, 29414, 30338, 37627, 75254, 102949, 106183, 205898, 212366, 263389, 413897, 526778, 827794, 1843723, 2897279, 3687446, 5794558, 20280953, 40561906]

約数ペア:

[(1, 40561906), (2, 20280953), (7, 5794558), (11, 3687446), (14, 2897279), (22, 1843723), (49, 827794), (77, 526778), (98, 413897), (154, 263389), (191, 212366), (197, 205898), (382, 106183), (394, 102949), (539, 75254), (1078, 37627), (1337, 30338), (1379, 29414), (2101, 19306), (2167, 18718), (2674, 15169), (2758, 14707), (4202, 9653), (4334, 9359)]