11328940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4294

約数の個数: 48

約数和(自身を含む): 28627200

約数和(自身を除く): 17298260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4259, 8518, 17036, 21295, 29813, 42590, 59626, 80921, 85180, 119252, 149065, 161842, 298130, 323684, 404605, 566447, 596260, 809210, 1132894, 1618420, 2265788, 2832235, 5664470, 11328940]

約数ペア:

[(1, 11328940), (2, 5664470), (4, 2832235), (5, 2265788), (7, 1618420), (10, 1132894), (14, 809210), (19, 596260), (20, 566447), (28, 404605), (35, 323684), (38, 298130), (70, 161842), (76, 149065), (95, 119252), (133, 85180), (140, 80921), (190, 59626), (266, 42590), (380, 29813), (532, 21295), (665, 17036), (1330, 8518), (2660, 4259)]