202426360

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{15289}}^1$

素因数の和:15631

約数の個数: 32

約数和(自身を含む): 456865200

約数和(自身を除く): 254438840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 13240, 15289, 30578, 61156, 76445, 122312, 152890, 305780, 611560, 5060659, 10121318, 20242636, 25303295, 40485272, 50606590, 101213180, 202426360]

約数ペア:

[(1, 202426360), (2, 101213180), (4, 50606590), (5, 40485272), (8, 25303295), (10, 20242636), (20, 10121318), (40, 5060659), (331, 611560), (662, 305780), (1324, 152890), (1655, 122312), (2648, 76445), (3310, 61156), (6620, 30578), (13240, 15289)]