40717620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{75403}}^1$

素因数の和:75421

約数の個数: 48

約数和(自身を含む): 126678720

約数和(自身を除く): 85961100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 75403, 150806, 226209, 301612, 377015, 452418, 678627, 754030, 904836, 1131045, 1357254, 1508060, 2035881, 2262090, 2714508, 3393135, 4071762, 4524180, 6786270, 8143524, 10179405, 13572540, 20358810, 40717620]

約数ペア:

[(1, 40717620), (2, 20358810), (3, 13572540), (4, 10179405), (5, 8143524), (6, 6786270), (9, 4524180), (10, 4071762), (12, 3393135), (15, 2714508), (18, 2262090), (20, 2035881), (27, 1508060), (30, 1357254), (36, 1131045), (45, 904836), (54, 754030), (60, 678627), (90, 452418), (108, 377015), (135, 301612), (180, 226209), (270, 150806), (540, 75403)]