41818520

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6659}}^1$

素因数の和:6827

約数の個数: 32

約数和(自身を含む): 94705200

約数和(自身を除く): 52886680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 6659, 13318, 26636, 33295, 53272, 66590, 133180, 266360, 1045463, 2090926, 4181852, 5227315, 8363704, 10454630, 20909260, 41818520]

約数ペア:

[(1, 41818520), (2, 20909260), (4, 10454630), (5, 8363704), (8, 5227315), (10, 4181852), (20, 2090926), (40, 1045463), (157, 266360), (314, 133180), (628, 66590), (785, 53272), (1256, 33295), (1570, 26636), (3140, 13318), (6280, 6659)]