76692640

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3659}}^1$

素因数の和:3805

約数の個数: 48

約数和(自身を含む): 182619360

約数和(自身を除く): 105926720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 3659, 4192, 5240, 7318, 10480, 14636, 18295, 20960, 29272, 36590, 58544, 73180, 117088, 146360, 292720, 479329, 585440, 958658, 1917316, 2396645, 3834632, 4793290, 7669264, 9586580, 15338528, 19173160, 38346320, 76692640]

約数ペア:

[(1, 76692640), (2, 38346320), (4, 19173160), (5, 15338528), (8, 9586580), (10, 7669264), (16, 4793290), (20, 3834632), (32, 2396645), (40, 1917316), (80, 958658), (131, 585440), (160, 479329), (262, 292720), (524, 146360), (655, 117088), (1048, 73180), (1310, 58544), (2096, 36590), (2620, 29272), (3659, 20960), (4192, 18295), (5240, 14636), (7318, 10480)]