8196760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1468

約数の個数: 64

約数和(自身を含む): 21682080

約数和(自身を除く): 13485320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1433, 2860, 2866, 5720, 5732, 7165, 11464, 14330, 15763, 18629, 28660, 31526, 37258, 57320, 63052, 74516, 78815, 93145, 126104, 149032, 157630, 186290, 204919, 315260, 372580, 409838, 630520, 745160, 819676, 1024595, 1639352, 2049190, 4098380, 8196760]

約数ペア:

[(1, 8196760), (2, 4098380), (4, 2049190), (5, 1639352), (8, 1024595), (10, 819676), (11, 745160), (13, 630520), (20, 409838), (22, 372580), (26, 315260), (40, 204919), (44, 186290), (52, 157630), (55, 149032), (65, 126104), (88, 93145), (104, 78815), (110, 74516), (130, 63052), (143, 57320), (220, 37258), (260, 31526), (286, 28660), (440, 18629), (520, 15763), (572, 14330), (715, 11464), (1144, 7165), (1430, 5732), (1433, 5720), (2860, 2866)]