40214384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21121}}^1$

素因数の和:21153

約数の個数: 40

約数和(自身を含む): 94288608

約数和(自身を除く): 54074224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 21121, 42242, 84484, 147847, 168968, 295694, 337936, 359057, 591388, 718114, 1182776, 1436228, 2365552, 2513399, 2872456, 5026798, 5744912, 10053596, 20107192, 40214384]

約数ペア:

[(1, 40214384), (2, 20107192), (4, 10053596), (7, 5744912), (8, 5026798), (14, 2872456), (16, 2513399), (17, 2365552), (28, 1436228), (34, 1182776), (56, 718114), (68, 591388), (112, 359057), (119, 337936), (136, 295694), (238, 168968), (272, 147847), (476, 84484), (952, 42242), (1904, 21121)]