119811140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 144365500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 905, 1439, 1810, 2878, 3620, 4163, 5756, 7195, 8326, 14390, 16652, 20815, 28780, 33097, 41630, 66194, 83260, 132388, 165485, 260459, 330970, 520918, 661940, 1041836, 1302295, 2604590, 5209180, 5990557, 11981114, 23962228, 29952785, 59905570, 119811140]

約数ペア:

[(1, 119811140), (2, 59905570), (4, 29952785), (5, 23962228), (10, 11981114), (20, 5990557), (23, 5209180), (46, 2604590), (92, 1302295), (115, 1041836), (181, 661940), (230, 520918), (362, 330970), (460, 260459), (724, 165485), (905, 132388), (1439, 83260), (1810, 66194), (2878, 41630), (3620, 33097), (4163, 28780), (5756, 20815), (7195, 16652), (8326, 14390)]