938207440

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{43597}}^1$

素因数の和:43879

約数の個数: 40

約数和(自身を含む): 2189491560

約数和(自身を除く): 1251284120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520, 43597, 87194, 174388, 217985, 348776, 435970, 697552, 871940, 1743880, 3487760, 11727593, 23455186, 46910372, 58637965, 93820744, 117275930, 187641488, 234551860, 469103720, 938207440]

約数ペア:

[(1, 938207440), (2, 469103720), (4, 234551860), (5, 187641488), (8, 117275930), (10, 93820744), (16, 58637965), (20, 46910372), (40, 23455186), (80, 11727593), (269, 3487760), (538, 1743880), (1076, 871940), (1345, 697552), (2152, 435970), (2690, 348776), (4304, 217985), (5380, 174388), (10760, 87194), (21520, 43597)]