45145185.000000000

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{358793}}^1$

素因数の和:358820

約数の個数: 20

約数和(自身を含む): 222452280

約数和(自身を除く): 113379208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 358793, 717586, 1435172, 2870344, 5740688, 6817067, 13634134, 27268268, 54536536, 109073072]

約数ペア:

[(1, 109073072), (2, 54536536), (4, 27268268), (8, 13634134), (16, 6817067), (19, 5740688), (38, 2870344), (76, 1435172), (152, 717586), (304, 358793)]