802055680

素因数分解:

$2^9\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2007

約数の個数: 80

約数和(自身を含む): 1935237744

約数和(自身を除く): 1133182064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 256, 320, 346, 512, 640, 692, 865, 1280, 1384, 1730, 1811, 2560, 2768, 3460, 3622, 5536, 6920, 7244, 9055, 11072, 13840, 14488, 18110, 22144, 27680, 28976, 36220, 44288, 55360, 57952, 72440, 88576, 110720, 115904, 144880, 221440, 231808, 289760, 313303, 442880, 463616, 579520, 626606, 927232, 1159040, 1253212, 1566515, 2318080, 2506424, 3133030, 4636160, 5012848, 6266060, 10025696, 12532120, 20051392, 25064240, 40102784, 50128480, 80205568, 100256960, 160411136, 200513920, 401027840, 802055680]

約数ペア:

[(1, 802055680), (2, 401027840), (4, 200513920), (5, 160411136), (8, 100256960), (10, 80205568), (16, 50128480), (20, 40102784), (32, 25064240), (40, 20051392), (64, 12532120), (80, 10025696), (128, 6266060), (160, 5012848), (173, 4636160), (256, 3133030), (320, 2506424), (346, 2318080), (512, 1566515), (640, 1253212), (692, 1159040), (865, 927232), (1280, 626606), (1384, 579520), (1730, 463616), (1811, 442880), (2560, 313303), (2768, 289760), (3460, 231808), (3622, 221440), (5536, 144880), (6920, 115904), (7244, 110720), (9055, 88576), (11072, 72440), (13840, 57952), (14488, 55360), (18110, 44288), (22144, 36220), (27680, 28976)]