4101929120

素因数分解:

$2^5\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{15661}}^1$

素因数の和:17313

約数の個数: 48

約数和(自身を含む): 9697346568

約数和(自身を除く): 5595417448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1637, 3274, 6548, 8185, 13096, 15661, 16370, 26192, 31322, 32740, 52384, 62644, 65480, 78305, 125288, 130960, 156610, 250576, 261920, 313220, 501152, 626440, 1252880, 2505760, 25637057, 51274114, 102548228, 128185285, 205096456, 256370570, 410192912, 512741140, 820385824, 1025482280, 2050964560, 4101929120]

約数ペア:

[(1, 4101929120), (2, 2050964560), (4, 1025482280), (5, 820385824), (8, 512741140), (10, 410192912), (16, 256370570), (20, 205096456), (32, 128185285), (40, 102548228), (80, 51274114), (160, 25637057), (1637, 2505760), (3274, 1252880), (6548, 626440), (8185, 501152), (13096, 313220), (15661, 261920), (16370, 250576), (26192, 156610), (31322, 130960), (32740, 125288), (52384, 78305), (62644, 65480)]