12008720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4057}}^1$

素因数の和:4107

約数の個数: 40

約数和(自身を含む): 28681944

約数和(自身を除く): 16673224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4057, 8114, 16228, 20285, 32456, 40570, 64912, 81140, 150109, 162280, 300218, 324560, 600436, 750545, 1200872, 1501090, 2401744, 3002180, 6004360, 12008720]

約数ペア:

[(1, 12008720), (2, 6004360), (4, 3002180), (5, 2401744), (8, 1501090), (10, 1200872), (16, 750545), (20, 600436), (37, 324560), (40, 300218), (74, 162280), (80, 150109), (148, 81140), (185, 64912), (296, 40570), (370, 32456), (592, 20285), (740, 16228), (1480, 8114), (2960, 4057)]