201233360

素因数分解:

$2^4\times 5^1\times {\mathrm{2515417}}^1$

素因数の和:2515430

約数の個数: 20

約数和(自身を含む): 467867748

約数和(自身を除く): 266634388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2515417, 5030834, 10061668, 12577085, 20123336, 25154170, 40246672, 50308340, 100616680, 201233360]

約数ペア:

[(1, 201233360), (2, 100616680), (4, 50308340), (5, 40246672), (8, 25154170), (10, 20123336), (16, 12577085), (20, 10061668), (40, 5030834), (80, 2515417)]