38940408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41603}}^1$

素因数の和:41628

約数の個数: 48

約数和(自身を含む): 113578920

約数和(自身を除く): 74638512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 41603, 83206, 124809, 166412, 249618, 332824, 374427, 499236, 540839, 748854, 998472, 1081678, 1497708, 1622517, 2163356, 2995416, 3245034, 4326712, 4867551, 6490068, 9735102, 12980136, 19470204, 38940408]

約数ペア:

[(1, 38940408), (2, 19470204), (3, 12980136), (4, 9735102), (6, 6490068), (8, 4867551), (9, 4326712), (12, 3245034), (13, 2995416), (18, 2163356), (24, 1622517), (26, 1497708), (36, 1081678), (39, 998472), (52, 748854), (72, 540839), (78, 499236), (104, 374427), (117, 332824), (156, 249618), (234, 166412), (312, 124809), (468, 83206), (936, 41603)]