40984120

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1163}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 92398320

約数和(自身を除く): 51414200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1163, 1762, 2326, 3524, 4405, 4652, 5815, 7048, 8810, 9304, 11630, 17620, 23260, 35240, 46520, 1024603, 2049206, 4098412, 5123015, 8196824, 10246030, 20492060, 40984120]

約数ペア:

[(1, 40984120), (2, 20492060), (4, 10246030), (5, 8196824), (8, 5123015), (10, 4098412), (20, 2049206), (40, 1024603), (881, 46520), (1163, 35240), (1762, 23260), (2326, 17620), (3524, 11630), (4405, 9304), (4652, 8810), (5815, 7048)]