85122721280

素因数分解:

$2^9\times 5^1\times {\mathrm{33251063}}^1$

素因数の和:33251086

約数の個数: 40

約数和(自身を含む): 204095030832

約数和(自身を除く): 118972309552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 33251063, 66502126, 133004252, 166255315, 266008504, 332510630, 532017008, 665021260, 1064034016, 1330042520, 2128068032, 2660085040, 4256136064, 5320170080, 8512272128, 10640340160, 17024544256, 21280680320, 42561360640, 85122721280]

約数ペア:

[(1, 85122721280), (2, 42561360640), (4, 21280680320), (5, 17024544256), (8, 10640340160), (10, 8512272128), (16, 5320170080), (20, 4256136064), (32, 2660085040), (40, 2128068032), (64, 1330042520), (80, 1064034016), (128, 665021260), (160, 532017008), (256, 332510630), (320, 266008504), (512, 166255315), (640, 133004252), (1280, 66502126), (2560, 33251063)]