40108260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{668471}}^1$

素因数の和:668483

約数の個数: 24

約数和(自身を含む): 112303296

約数和(自身を除く): 72195036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 668471, 1336942, 2005413, 2673884, 3342355, 4010826, 6684710, 8021652, 10027065, 13369420, 20054130, 40108260]

約数ペア:

[(1, 40108260), (2, 20054130), (3, 13369420), (4, 10027065), (5, 8021652), (6, 6684710), (10, 4010826), (12, 3342355), (15, 2673884), (20, 2005413), (30, 1336942), (60, 668471)]