85796240

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1091}}^1$

素因数の和:2087

約数の個数: 40

約数和(自身を含む): 199862208

約数和(自身を除く): 114065968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1091, 1966, 2182, 3932, 4364, 4915, 5455, 7864, 8728, 9830, 10910, 15728, 17456, 19660, 21820, 39320, 43640, 78640, 87280, 1072453, 2144906, 4289812, 5362265, 8579624, 10724530, 17159248, 21449060, 42898120, 85796240]

約数ペア:

[(1, 85796240), (2, 42898120), (4, 21449060), (5, 17159248), (8, 10724530), (10, 8579624), (16, 5362265), (20, 4289812), (40, 2144906), (80, 1072453), (983, 87280), (1091, 78640), (1966, 43640), (2182, 39320), (3932, 21820), (4364, 19660), (4915, 17456), (5455, 15728), (7864, 10910), (8728, 9830)]