101184920

素因数分解:

$2^3\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2789}}^1$

素因数の和:3707

約数の個数: 32

約数和(自身を含む): 227998800

約数和(自身を除く): 126813880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 907, 1814, 2789, 3628, 4535, 5578, 7256, 9070, 11156, 13945, 18140, 22312, 27890, 36280, 55780, 111560, 2529623, 5059246, 10118492, 12648115, 20236984, 25296230, 50592460, 101184920]

約数ペア:

[(1, 101184920), (2, 50592460), (4, 25296230), (5, 20236984), (8, 12648115), (10, 10118492), (20, 5059246), (40, 2529623), (907, 111560), (1814, 55780), (2789, 36280), (3628, 27890), (4535, 22312), (5578, 18140), (7256, 13945), (9070, 11156)]