40962784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 85957200

約数和(自身を除く): 44994416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 757, 1424, 1514, 1691, 2848, 3028, 3382, 6056, 6764, 12112, 13528, 14383, 24224, 27056, 28766, 54112, 57532, 67373, 115064, 134746, 230128, 269492, 460256, 538984, 1077968, 1280087, 2155936, 2560174, 5120348, 10240696, 20481392, 40962784]

約数ペア:

[(1, 40962784), (2, 20481392), (4, 10240696), (8, 5120348), (16, 2560174), (19, 2155936), (32, 1280087), (38, 1077968), (76, 538984), (89, 460256), (152, 269492), (178, 230128), (304, 134746), (356, 115064), (608, 67373), (712, 57532), (757, 54112), (1424, 28766), (1514, 27056), (1691, 24224), (2848, 14383), (3028, 13528), (3382, 12112), (6056, 6764)]