42541000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 104832000

約数和(自身を除く): 62291000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2239, 2375, 3800, 4478, 4750, 8956, 9500, 11195, 17912, 19000, 22390, 42541, 44780, 55975, 85082, 89560, 111950, 170164, 212705, 223900, 279875, 340328, 425410, 447800, 559750, 850820, 1063525, 1119500, 1701640, 2127050, 2239000, 4254100, 5317625, 8508200, 10635250, 21270500, 42541000]

約数ペア:

[(1, 42541000), (2, 21270500), (4, 10635250), (5, 8508200), (8, 5317625), (10, 4254100), (19, 2239000), (20, 2127050), (25, 1701640), (38, 1119500), (40, 1063525), (50, 850820), (76, 559750), (95, 447800), (100, 425410), (125, 340328), (152, 279875), (190, 223900), (200, 212705), (250, 170164), (380, 111950), (475, 89560), (500, 85082), (760, 55975), (950, 44780), (1000, 42541), (1900, 22390), (2239, 19000), (2375, 17912), (3800, 11195), (4478, 9500), (4750, 8956)]