99476480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19429}}^1$

素因数の和:19454

約数の個数: 44

約数和(自身を含む): 238639260

約数和(自身を除く): 139162780

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 19429, 38858, 77716, 97145, 155432, 194290, 310864, 388580, 621728, 777160, 1243456, 1554320, 2486912, 3108640, 4973824, 6217280, 9947648, 12434560, 19895296, 24869120, 49738240, 99476480]

約数ペア:

[(1, 99476480), (2, 49738240), (4, 24869120), (5, 19895296), (8, 12434560), (10, 9947648), (16, 6217280), (20, 4973824), (32, 3108640), (40, 2486912), (64, 1554320), (80, 1243456), (128, 777160), (160, 621728), (256, 388580), (320, 310864), (512, 194290), (640, 155432), (1024, 97145), (1280, 77716), (2560, 38858), (5120, 19429)]