242534840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{102769}}^1$

素因数の和:102839

約数の個数: 32

約数和(自身を含む): 554958000

約数和(自身を除く): 312423160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 102769, 205538, 411076, 513845, 822152, 1027690, 2055380, 4110760, 6063371, 12126742, 24253484, 30316855, 48506968, 60633710, 121267420, 242534840]

約数ペア:

[(1, 242534840), (2, 121267420), (4, 60633710), (5, 48506968), (8, 30316855), (10, 24253484), (20, 12126742), (40, 6063371), (59, 4110760), (118, 2055380), (236, 1027690), (295, 822152), (472, 513845), (590, 411076), (1180, 205538), (2360, 102769)]