22838720

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 54864000

約数和(自身を除く): 32025280

約数列:

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

約数ペア:

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