38731552

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 79729272

約数和(自身を除く): 40997720

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 557, 656, 848, 1114, 1312, 1696, 2173, 2228, 4346, 4456, 8692, 8912, 17384, 17824, 22837, 29521, 34768, 45674, 59042, 69536, 91348, 118084, 182696, 236168, 365392, 472336, 730784, 944672, 1210361, 2420722, 4841444, 9682888, 19365776, 38731552]

約数ペア:

[(1, 38731552), (2, 19365776), (4, 9682888), (8, 4841444), (16, 2420722), (32, 1210361), (41, 944672), (53, 730784), (82, 472336), (106, 365392), (164, 236168), (212, 182696), (328, 118084), (424, 91348), (557, 69536), (656, 59042), (848, 45674), (1114, 34768), (1312, 29521), (1696, 22837), (2173, 17824), (2228, 17384), (4346, 8912), (4456, 8692)]