8674984640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3872761}}^1$

素因数の和:3872785

約数の個数: 56

約数和(自身を含む): 23608357152

約数和(自身を除く): 14933372512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 3872761, 7745522, 15491044, 19363805, 27109327, 30982088, 38727610, 54218654, 61964176, 77455220, 108437308, 123928352, 135546635, 154910440, 216874616, 247856704, 271093270, 309820880, 433749232, 542186540, 619641760, 867498464, 1084373080, 1239283520, 1734996928, 2168746160, 4337492320, 8674984640]

約数ペア:

[(1, 8674984640), (2, 4337492320), (4, 2168746160), (5, 1734996928), (7, 1239283520), (8, 1084373080), (10, 867498464), (14, 619641760), (16, 542186540), (20, 433749232), (28, 309820880), (32, 271093270), (35, 247856704), (40, 216874616), (56, 154910440), (64, 135546635), (70, 123928352), (80, 108437308), (112, 77455220), (140, 61964176), (160, 54218654), (224, 38727610), (280, 30982088), (320, 27109327), (448, 19363805), (560, 15491044), (1120, 7745522), (2240, 3872761)]