73738040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{49823}}^1$

素因数の和:49871

約数の個数: 32

約数和(自身を含む): 170398080

約数和(自身を除く): 96660040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 49823, 99646, 199292, 249115, 398584, 498230, 996460, 1843451, 1992920, 3686902, 7373804, 9217255, 14747608, 18434510, 36869020, 73738040]

約数ペア:

[(1, 73738040), (2, 36869020), (4, 18434510), (5, 14747608), (8, 9217255), (10, 7373804), (20, 3686902), (37, 1992920), (40, 1843451), (74, 996460), (148, 498230), (185, 398584), (296, 249115), (370, 199292), (740, 99646), (1480, 49823)]