11573140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 25683840

約数和(自身を除く): 14110700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 181, 230, 278, 362, 460, 556, 695, 724, 905, 1390, 1810, 2780, 3197, 3620, 4163, 6394, 8326, 12788, 15985, 16652, 20815, 25159, 31970, 41630, 50318, 63940, 83260, 100636, 125795, 251590, 503180, 578657, 1157314, 2314628, 2893285, 5786570, 11573140]

約数ペア:

[(1, 11573140), (2, 5786570), (4, 2893285), (5, 2314628), (10, 1157314), (20, 578657), (23, 503180), (46, 251590), (92, 125795), (115, 100636), (139, 83260), (181, 63940), (230, 50318), (278, 41630), (362, 31970), (460, 25159), (556, 20815), (695, 16652), (724, 15985), (905, 12788), (1390, 8326), (1810, 6394), (2780, 4163), (3197, 3620)]