65508320

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1069}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 155312640

約数和(自身を除く): 89804320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 1069, 1532, 1915, 2138, 3064, 3830, 4276, 5345, 6128, 7660, 8552, 10690, 12256, 15320, 17104, 21380, 30640, 34208, 42760, 61280, 85520, 171040, 409427, 818854, 1637708, 2047135, 3275416, 4094270, 6550832, 8188540, 13101664, 16377080, 32754160, 65508320]

約数ペア:

[(1, 65508320), (2, 32754160), (4, 16377080), (5, 13101664), (8, 8188540), (10, 6550832), (16, 4094270), (20, 3275416), (32, 2047135), (40, 1637708), (80, 818854), (160, 409427), (383, 171040), (766, 85520), (1069, 61280), (1532, 42760), (1915, 34208), (2138, 30640), (3064, 21380), (3830, 17104), (4276, 15320), (5345, 12256), (6128, 10690), (7660, 8552)]