48778640

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2081}}^1$

素因数の和:2387

約数の個数: 40

約数和(自身を含む): 113852088

約数和(自身を除く): 65073448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2081, 2344, 2930, 4162, 4688, 5860, 8324, 10405, 11720, 16648, 20810, 23440, 33296, 41620, 83240, 166480, 609733, 1219466, 2438932, 3048665, 4877864, 6097330, 9755728, 12194660, 24389320, 48778640]

約数ペア:

[(1, 48778640), (2, 24389320), (4, 12194660), (5, 9755728), (8, 6097330), (10, 4877864), (16, 3048665), (20, 2438932), (40, 1219466), (80, 609733), (293, 166480), (586, 83240), (1172, 41620), (1465, 33296), (2081, 23440), (2344, 20810), (2930, 16648), (4162, 11720), (4688, 10405), (5860, 8324)]