40542408

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4051}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 110619600

約数和(自身を除く): 70077192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 4051, 5004, 8102, 10008, 12153, 16204, 24306, 32408, 36459, 48612, 72918, 97224, 145836, 291672, 563089, 1126178, 1689267, 2252356, 3378534, 4504712, 5067801, 6757068, 10135602, 13514136, 20271204, 40542408]

約数ペア:

[(1, 40542408), (2, 20271204), (3, 13514136), (4, 10135602), (6, 6757068), (8, 5067801), (9, 4504712), (12, 3378534), (18, 2252356), (24, 1689267), (36, 1126178), (72, 563089), (139, 291672), (278, 145836), (417, 97224), (556, 72918), (834, 48612), (1112, 36459), (1251, 32408), (1668, 24306), (2502, 16204), (3336, 12153), (4051, 10008), (5004, 8102)]