20235736000

素因数分解:

$2^6\times 5^3\times {\mathrm{29}}^1\times {\mathrm{87223}}^1$

素因数の和:87279

約数の個数: 112

約数和(自身を含む): 51842456640

約数和(自身を除く): 31606720640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 320, 400, 464, 500, 580, 725, 800, 928, 1000, 1160, 1450, 1600, 1856, 2000, 2320, 2900, 3625, 4000, 4640, 5800, 7250, 8000, 9280, 11600, 14500, 23200, 29000, 46400, 58000, 87223, 116000, 174446, 232000, 348892, 436115, 697784, 872230, 1395568, 1744460, 2180575, 2529467, 2791136, 3488920, 4361150, 5058934, 5582272, 6977840, 8722300, 10117868, 10902875, 12647335, 13955680, 17444600, 20235736, 21805750, 25294670, 27911360, 34889200, 40471472, 43611500, 50589340, 63236675, 69778400, 80942944, 87223000, 101178680, 126473350, 139556800, 161885888, 174446000, 202357360, 252946700, 316183375, 348892000, 404714720, 505893400, 632366750, 697784000, 809429440, 1011786800, 1264733500, 2023573600, 2529467000, 4047147200, 5058934000, 10117868000, 20235736000]

約数ペア:

[(1, 20235736000), (2, 10117868000), (4, 5058934000), (5, 4047147200), (8, 2529467000), (10, 2023573600), (16, 1264733500), (20, 1011786800), (25, 809429440), (29, 697784000), (32, 632366750), (40, 505893400), (50, 404714720), (58, 348892000), (64, 316183375), (80, 252946700), (100, 202357360), (116, 174446000), (125, 161885888), (145, 139556800), (160, 126473350), (200, 101178680), (232, 87223000), (250, 80942944), (290, 69778400), (320, 63236675), (400, 50589340), (464, 43611500), (500, 40471472), (580, 34889200), (725, 27911360), (800, 25294670), (928, 21805750), (1000, 20235736), (1160, 17444600), (1450, 13955680), (1600, 12647335), (1856, 10902875), (2000, 10117868), (2320, 8722300), (2900, 6977840), (3625, 5582272), (4000, 5058934), (4640, 4361150), (5800, 3488920), (7250, 2791136), (8000, 2529467), (9280, 2180575), (11600, 1744460), (14500, 1395568), (23200, 872230), (29000, 697784), (46400, 436115), (58000, 348892), (87223, 232000), (116000, 174446)]