101605120

素因数分解:

$2^8\times 5^1\times {\mathrm{79379}}^1$

素因数の和:79400

約数の個数: 36

約数和(自身を含む): 243379080

約数和(自身を除く): 141773960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 79379, 158758, 317516, 396895, 635032, 793790, 1270064, 1587580, 2540128, 3175160, 5080256, 6350320, 10160512, 12700640, 20321024, 25401280, 50802560, 101605120]

約数ペア:

[(1, 101605120), (2, 50802560), (4, 25401280), (5, 20321024), (8, 12700640), (10, 10160512), (16, 6350320), (20, 5080256), (32, 3175160), (40, 2540128), (64, 1587580), (80, 1270064), (128, 793790), (160, 635032), (256, 396895), (320, 317516), (640, 158758), (1280, 79379)]