47839660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2153}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 110732832

約数和(自身を除く): 62893172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2153, 2222, 4306, 4444, 5555, 8612, 10765, 11110, 21530, 22220, 23683, 43060, 47366, 94732, 118415, 217453, 236830, 434906, 473660, 869812, 1087265, 2174530, 2391983, 4349060, 4783966, 9567932, 11959915, 23919830, 47839660]

約数ペア:

[(1, 47839660), (2, 23919830), (4, 11959915), (5, 9567932), (10, 4783966), (11, 4349060), (20, 2391983), (22, 2174530), (44, 1087265), (55, 869812), (101, 473660), (110, 434906), (202, 236830), (220, 217453), (404, 118415), (505, 94732), (1010, 47366), (1111, 43060), (2020, 23683), (2153, 22220), (2222, 21530), (4306, 11110), (4444, 10765), (5555, 8612)]