40228260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670471}}^1$

素因数の和:670483

約数の個数: 24

約数和(自身を含む): 112639296

約数和(自身を除く): 72411036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670471, 1340942, 2011413, 2681884, 3352355, 4022826, 6704710, 8045652, 10057065, 13409420, 20114130, 40228260]

約数ペア:

[(1, 40228260), (2, 20114130), (3, 13409420), (4, 10057065), (5, 8045652), (6, 6704710), (10, 4022826), (12, 3352355), (15, 2681884), (20, 2011413), (30, 1340942), (60, 670471)]