40631340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29443}}^1$

素因数の和:29478

約数の個数: 48

約数和(自身を含む): 118718208

約数和(自身を除く): 78086868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 29443, 58886, 88329, 117772, 147215, 176658, 294430, 353316, 441645, 588860, 677189, 883290, 1354378, 1766580, 2031567, 2708756, 3385945, 4063134, 6771890, 8126268, 10157835, 13543780, 20315670, 40631340]

約数ペア:

[(1, 40631340), (2, 20315670), (3, 13543780), (4, 10157835), (5, 8126268), (6, 6771890), (10, 4063134), (12, 3385945), (15, 2708756), (20, 2031567), (23, 1766580), (30, 1354378), (46, 883290), (60, 677189), (69, 588860), (92, 441645), (115, 353316), (138, 294430), (230, 176658), (276, 147215), (345, 117772), (460, 88329), (690, 58886), (1380, 29443)]