39203440

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1063}}^1$

素因数の和:1537

約数の個数: 40

約数和(自身を含む): 91431648

約数和(自身を除く): 52228208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1063, 1844, 2126, 2305, 3688, 4252, 4610, 5315, 7376, 8504, 9220, 10630, 17008, 18440, 21260, 36880, 42520, 85040, 490043, 980086, 1960172, 2450215, 3920344, 4900430, 7840688, 9800860, 19601720, 39203440]

約数ペア:

[(1, 39203440), (2, 19601720), (4, 9800860), (5, 7840688), (8, 4900430), (10, 3920344), (16, 2450215), (20, 1960172), (40, 980086), (80, 490043), (461, 85040), (922, 42520), (1063, 36880), (1844, 21260), (2126, 18440), (2305, 17008), (3688, 10630), (4252, 9220), (4610, 8504), (5315, 7376)]