228862720

素因数分解:

$2^8\times 5^1\times {\mathrm{178799}}^1$

素因数の和:178820

約数の個数: 36

約数和(自身を含む): 548200800

約数和(自身を除く): 319338080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 178799, 357598, 715196, 893995, 1430392, 1787990, 2860784, 3575980, 5721568, 7151960, 11443136, 14303920, 22886272, 28607840, 45772544, 57215680, 114431360, 228862720]

約数ペア:

[(1, 228862720), (2, 114431360), (4, 57215680), (5, 45772544), (8, 28607840), (10, 22886272), (16, 14303920), (20, 11443136), (32, 7151960), (40, 5721568), (64, 3575980), (80, 2860784), (128, 1787990), (160, 1430392), (256, 893995), (320, 715196), (640, 357598), (1280, 178799)]