83745280

素因数分解:

$2^9\times 5^1\times {\mathrm{32713}}^1$

素因数の和:32736

約数の個数: 40

約数和(自身を含む): 200798532

約数和(自身を除く): 117053252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 32713, 65426, 130852, 163565, 261704, 327130, 523408, 654260, 1046816, 1308520, 2093632, 2617040, 4187264, 5234080, 8374528, 10468160, 16749056, 20936320, 41872640, 83745280]

約数ペア:

[(1, 83745280), (2, 41872640), (4, 20936320), (5, 16749056), (8, 10468160), (10, 8374528), (16, 5234080), (20, 4187264), (32, 2617040), (40, 2093632), (64, 1308520), (80, 1046816), (128, 654260), (160, 523408), (256, 327130), (320, 261704), (512, 163565), (640, 130852), (1280, 65426), (2560, 32713)]