12148040

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 27459000

約数和(自身を除く): 15310960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1129, 1345, 2152, 2258, 2690, 4516, 5380, 5645, 9032, 10760, 11290, 22580, 45160, 303701, 607402, 1214804, 1518505, 2429608, 3037010, 6074020, 12148040]

約数ペア:

[(1, 12148040), (2, 6074020), (4, 3037010), (5, 2429608), (8, 1518505), (10, 1214804), (20, 607402), (40, 303701), (269, 45160), (538, 22580), (1076, 11290), (1129, 10760), (1345, 9032), (2152, 5645), (2258, 5380), (2690, 4516)]