2077885038080

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19796923}}^1$

素因数の和:19796987

約数の個数: 80

約数和(自身を含む): 5103567819504

約数和(自身を除く): 3025682781424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1640, 2560, 2624, 3280, 5248, 6560, 10496, 13120, 20992, 26240, 52480, 104960, 19796923, 39593846, 79187692, 98984615, 158375384, 197969230, 316750768, 395938460, 633501536, 791876920, 811673843, 1267003072, 1583753840, 1623347686, 2534006144, 3167507680, 3246695372, 4058369215, 5068012288, 6335015360, 6493390744, 8116738430, 10136024576, 12670030720, 12986781488, 16233476860, 25340061440, 25973562976, 32466953720, 50680122880, 51947125952, 64933907440, 103894251904, 129867814880, 207788503808, 259735629760, 415577007616, 519471259520, 1038942519040, 2077885038080]

約数ペア:

[(1, 2077885038080), (2, 1038942519040), (4, 519471259520), (5, 415577007616), (8, 259735629760), (10, 207788503808), (16, 129867814880), (20, 103894251904), (32, 64933907440), (40, 51947125952), (41, 50680122880), (64, 32466953720), (80, 25973562976), (82, 25340061440), (128, 16233476860), (160, 12986781488), (164, 12670030720), (205, 10136024576), (256, 8116738430), (320, 6493390744), (328, 6335015360), (410, 5068012288), (512, 4058369215), (640, 3246695372), (656, 3167507680), (820, 2534006144), (1280, 1623347686), (1312, 1583753840), (1640, 1267003072), (2560, 811673843), (2624, 791876920), (3280, 633501536), (5248, 395938460), (6560, 316750768), (10496, 197969230), (13120, 158375384), (20992, 98984615), (26240, 79187692), (52480, 39593846), (104960, 19796923)]