40311072

素因数分解:

$2^5\times 3^2\times {\mathrm{139969}}^1$

素因数の和:139985

約数の個数: 36

約数和(自身を含む): 114635430

約数和(自身を除く): 74324358

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 139969, 279938, 419907, 559876, 839814, 1119752, 1259721, 1679628, 2239504, 2519442, 3359256, 4479008, 5038884, 6718512, 10077768, 13437024, 20155536, 40311072]

約数ペア:

[(1, 40311072), (2, 20155536), (3, 13437024), (4, 10077768), (6, 6718512), (8, 5038884), (9, 4479008), (12, 3359256), (16, 2519442), (18, 2239504), (24, 1679628), (32, 1259721), (36, 1119752), (48, 839814), (72, 559876), (96, 419907), (144, 279938), (288, 139969)]