202035160

素因数分解:

$2^3\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{2789}}^1$

素因数の和:4611

約数の個数: 32

約数和(自身を含む): 454993200

約数和(自身を除く): 252958040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1811, 2789, 3622, 5578, 7244, 9055, 11156, 13945, 14488, 18110, 22312, 27890, 36220, 55780, 72440, 111560, 5050879, 10101758, 20203516, 25254395, 40407032, 50508790, 101017580, 202035160]

約数ペア:

[(1, 202035160), (2, 101017580), (4, 50508790), (5, 40407032), (8, 25254395), (10, 20203516), (20, 10101758), (40, 5050879), (1811, 111560), (2789, 72440), (3622, 55780), (5578, 36220), (7244, 27890), (9055, 22312), (11156, 18110), (13945, 14488)]