86859280

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4783}}^1$

素因数の和:5023

約数の個数: 40

約数和(自身を含む): 202879872

約数和(自身を除く): 116020592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 4783, 9080, 9566, 18160, 19132, 23915, 38264, 47830, 76528, 95660, 191320, 382640, 1085741, 2171482, 4342964, 5428705, 8685928, 10857410, 17371856, 21714820, 43429640, 86859280]

約数ペア:

[(1, 86859280), (2, 43429640), (4, 21714820), (5, 17371856), (8, 10857410), (10, 8685928), (16, 5428705), (20, 4342964), (40, 2171482), (80, 1085741), (227, 382640), (454, 191320), (908, 95660), (1135, 76528), (1816, 47830), (2270, 38264), (3632, 23915), (4540, 19132), (4783, 18160), (9080, 9566)]