83047240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{56113}}^1$

素因数の和:56161

約数の個数: 32

約数和(自身を含む): 191909880

約数和(自身を除く): 108862640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 56113, 112226, 224452, 280565, 448904, 561130, 1122260, 2076181, 2244520, 4152362, 8304724, 10380905, 16609448, 20761810, 41523620, 83047240]

約数ペア:

[(1, 83047240), (2, 41523620), (4, 20761810), (5, 16609448), (8, 10380905), (10, 8304724), (20, 4152362), (37, 2244520), (40, 2076181), (74, 1122260), (148, 561130), (185, 448904), (296, 280565), (370, 224452), (740, 112226), (1480, 56113)]