45677440

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 110160000

約数和(自身を除く): 64482560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 479, 596, 640, 745, 958, 1192, 1490, 1916, 2384, 2395, 2980, 3832, 4768, 4790, 5960, 7664, 9536, 9580, 11920, 15328, 19072, 19160, 23840, 30656, 38320, 47680, 61312, 71371, 76640, 95360, 142742, 153280, 285484, 306560, 356855, 570968, 713710, 1141936, 1427420, 2283872, 2854840, 4567744, 5709680, 9135488, 11419360, 22838720, 45677440]

約数ペア:

[(1, 45677440), (2, 22838720), (4, 11419360), (5, 9135488), (8, 5709680), (10, 4567744), (16, 2854840), (20, 2283872), (32, 1427420), (40, 1141936), (64, 713710), (80, 570968), (128, 356855), (149, 306560), (160, 285484), (298, 153280), (320, 142742), (479, 95360), (596, 76640), (640, 71371), (745, 61312), (958, 47680), (1192, 38320), (1490, 30656), (1916, 23840), (2384, 19160), (2395, 19072), (2980, 15328), (3832, 11920), (4768, 9580), (4790, 9536), (5960, 7664)]