2927140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7731

約数の個数: 24

約数和(自身を含む): 6471360

約数和(自身を除く): 3544220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7703, 15406, 30812, 38515, 77030, 146357, 154060, 292714, 585428, 731785, 1463570, 2927140]

約数ペア:

[(1, 2927140), (2, 1463570), (4, 731785), (5, 585428), (10, 292714), (19, 154060), (20, 146357), (38, 77030), (76, 38515), (95, 30812), (190, 15406), (380, 7703)]