4347040

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 10410120

約数和(自身を除く): 6063080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 269, 404, 505, 538, 808, 1010, 1076, 1345, 1616, 2020, 2152, 2690, 3232, 4040, 4304, 5380, 8080, 8608, 10760, 16160, 21520, 27169, 43040, 54338, 108676, 135845, 217352, 271690, 434704, 543380, 869408, 1086760, 2173520, 4347040]

約数ペア:

[(1, 4347040), (2, 2173520), (4, 1086760), (5, 869408), (8, 543380), (10, 434704), (16, 271690), (20, 217352), (32, 135845), (40, 108676), (80, 54338), (101, 43040), (160, 27169), (202, 21520), (269, 16160), (404, 10760), (505, 8608), (538, 8080), (808, 5380), (1010, 4304), (1076, 4040), (1345, 3232), (1616, 2690), (2020, 2152)]