54749840

素因数分解:

$2^4\times 5^1\times {\mathrm{684373}}^1$

素因数の和:684386

約数の個数: 20

約数和(自身を含む): 127293564

約数和(自身を除く): 72543724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 684373, 1368746, 2737492, 3421865, 5474984, 6843730, 10949968, 13687460, 27374920, 54749840]

約数ペア:

[(1, 54749840), (2, 27374920), (4, 13687460), (5, 10949968), (8, 6843730), (10, 5474984), (16, 3421865), (20, 2737492), (40, 1368746), (80, 684373)]