5380040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7079}}^1$

素因数の和:7109

約数の個数: 32

約数和(自身を含む): 12744000

約数和(自身を除く): 7363960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 7079, 14158, 28316, 35395, 56632, 70790, 134501, 141580, 269002, 283160, 538004, 672505, 1076008, 1345010, 2690020, 5380040]

約数ペア:

[(1, 5380040), (2, 2690020), (4, 1345010), (5, 1076008), (8, 672505), (10, 538004), (19, 283160), (20, 269002), (38, 141580), (40, 134501), (76, 70790), (95, 56632), (152, 35395), (190, 28316), (380, 14158), (760, 7079)]