47720312

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 93506400

約数和(自身を除く): 45786088

約数列:

[1, 2, 4, 8, 29, 58, 103, 116, 206, 232, 412, 824, 1997, 2987, 3994, 5974, 7988, 11948, 15976, 23896, 57913, 115826, 205691, 231652, 411382, 463304, 822764, 1645528, 5965039, 11930078, 23860156, 47720312]

約数ペア:

[(1, 47720312), (2, 23860156), (4, 11930078), (8, 5965039), (29, 1645528), (58, 822764), (103, 463304), (116, 411382), (206, 231652), (232, 205691), (412, 115826), (824, 57913), (1997, 23896), (2987, 15976), (3994, 11948), (5974, 7988)]