38174720

素因数分解:

$2^{15}\times 5^1\times {\mathrm{233}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 92011140

約数和(自身を除く): 53836420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 256, 320, 466, 512, 640, 932, 1024, 1165, 1280, 1864, 2048, 2330, 2560, 3728, 4096, 4660, 5120, 7456, 8192, 9320, 10240, 14912, 16384, 18640, 20480, 29824, 32768, 37280, 40960, 59648, 74560, 81920, 119296, 149120, 163840, 238592, 298240, 477184, 596480, 954368, 1192960, 1908736, 2385920, 3817472, 4771840, 7634944, 9543680, 19087360, 38174720]

約数ペア:

[(1, 38174720), (2, 19087360), (4, 9543680), (5, 7634944), (8, 4771840), (10, 3817472), (16, 2385920), (20, 1908736), (32, 1192960), (40, 954368), (64, 596480), (80, 477184), (128, 298240), (160, 238592), (233, 163840), (256, 149120), (320, 119296), (466, 81920), (512, 74560), (640, 59648), (932, 40960), (1024, 37280), (1165, 32768), (1280, 29824), (1864, 20480), (2048, 18640), (2330, 16384), (2560, 14912), (3728, 10240), (4096, 9320), (4660, 8192), (5120, 7456)]