40484720

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1093}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 94416576

約数和(自身を除く): 53931856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1093, 1852, 2186, 2315, 3704, 4372, 4630, 5465, 7408, 8744, 9260, 10930, 17488, 18520, 21860, 37040, 43720, 87440, 506059, 1012118, 2024236, 2530295, 4048472, 5060590, 8096944, 10121180, 20242360, 40484720]

約数ペア:

[(1, 40484720), (2, 20242360), (4, 10121180), (5, 8096944), (8, 5060590), (10, 4048472), (16, 2530295), (20, 2024236), (40, 1012118), (80, 506059), (463, 87440), (926, 43720), (1093, 37040), (1852, 21860), (2186, 18520), (2315, 17488), (3704, 10930), (4372, 9260), (4630, 8744), (5465, 7408)]