804936320

素因数分解:

$2^7\times 5^1\times {\mathrm{1257713}}^1$

素因数の和:1257732

約数の個数: 32

約数和(自身を含む): 1924302420

約数和(自身を除く): 1119366100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1257713, 2515426, 5030852, 6288565, 10061704, 12577130, 20123408, 25154260, 40246816, 50308520, 80493632, 100617040, 160987264, 201234080, 402468160, 804936320]

約数ペア:

[(1, 804936320), (2, 402468160), (4, 201234080), (5, 160987264), (8, 100617040), (10, 80493632), (16, 50308520), (20, 40246816), (32, 25154260), (40, 20123408), (64, 12577130), (80, 10061704), (128, 6288565), (160, 5030852), (320, 2515426), (640, 1257713)]