40838800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 90

約数和(自身を含む): 103098002

約数和(自身を除く): 62259202

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 193, 200, 230, 368, 386, 400, 460, 529, 575, 772, 920, 965, 1058, 1150, 1544, 1840, 1930, 2116, 2300, 2645, 3088, 3860, 4232, 4439, 4600, 4825, 5290, 7720, 8464, 8878, 9200, 9650, 10580, 13225, 15440, 17756, 19300, 21160, 22195, 26450, 35512, 38600, 42320, 44390, 52900, 71024, 77200, 88780, 102097, 105800, 110975, 177560, 204194, 211600, 221950, 355120, 408388, 443900, 510485, 816776, 887800, 1020970, 1633552, 1775600, 2041940, 2552425, 4083880, 5104850, 8167760, 10209700, 20419400, 40838800]

約数ペア:

[(1, 40838800), (2, 20419400), (4, 10209700), (5, 8167760), (8, 5104850), (10, 4083880), (16, 2552425), (20, 2041940), (23, 1775600), (25, 1633552), (40, 1020970), (46, 887800), (50, 816776), (80, 510485), (92, 443900), (100, 408388), (115, 355120), (184, 221950), (193, 211600), (200, 204194), (230, 177560), (368, 110975), (386, 105800), (400, 102097), (460, 88780), (529, 77200), (575, 71024), (772, 52900), (920, 44390), (965, 42320), (1058, 38600), (1150, 35512), (1544, 26450), (1840, 22195), (1930, 21160), (2116, 19300), (2300, 17756), (2645, 15440), (3088, 13225), (3860, 10580), (4232, 9650), (4439, 9200), (4600, 8878), (4825, 8464), (5290, 7720)]