238376960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23279}}^1$

素因数の和:23306

約数の個数: 48

約数和(自身を含む): 571989600

約数和(自身を除く): 333612640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 23279, 46558, 93116, 116395, 186232, 232790, 372464, 465580, 744928, 931160, 1489856, 1862320, 2979712, 3724640, 5959424, 7449280, 11918848, 14898560, 23837696, 29797120, 47675392, 59594240, 119188480, 238376960]

約数ペア:

[(1, 238376960), (2, 119188480), (4, 59594240), (5, 47675392), (8, 29797120), (10, 23837696), (16, 14898560), (20, 11918848), (32, 7449280), (40, 5959424), (64, 3724640), (80, 2979712), (128, 1862320), (160, 1489856), (256, 931160), (320, 744928), (512, 465580), (640, 372464), (1024, 232790), (1280, 186232), (2048, 116395), (2560, 93116), (5120, 46558), (10240, 23279)]