47457008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 95577216

約数和(自身を除く): 48120208

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 656, 991, 1168, 1982, 2993, 3964, 5986, 7928, 11972, 15856, 23944, 40631, 47888, 72343, 81262, 144686, 162524, 289372, 325048, 578744, 650096, 1157488, 2966063, 5932126, 11864252, 23728504, 47457008]

約数ペア:

[(1, 47457008), (2, 23728504), (4, 11864252), (8, 5932126), (16, 2966063), (41, 1157488), (73, 650096), (82, 578744), (146, 325048), (164, 289372), (292, 162524), (328, 144686), (584, 81262), (656, 72343), (991, 47888), (1168, 40631), (1982, 23944), (2993, 15856), (3964, 11972), (5986, 7928)]